Home / 4,681,799.46-7,022,699.20-1,316,006.46

Finding the Fourth Proportional to 4,681,799.46, 7,022,699.20 and 1,316,006.46

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Solution

The fourth proportional to 4,681,799.46, 7,022,699.20 and 1,316,006.46 is: 1,974,009.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,681,799.46 : 7,022,699.20 = 1,316,006.46 : x
  2. Step 2: Convert to fraction form
    4,681,799.46/7,022,699.20 = 1,316,006.46/x
  3. Step 3: Cross multiply
    4,681,799.46x = 7,022,699.20 × 1,316,006.46
  4. Step 4: Simplify right side
    4,681,799.46x = 9,241,917,513,836.83
  5. Step 5: Solve for x
    x = 9,241,917,513,836.83/4,681,799.46
  6. Step 6: Final answer
    x = 1,974,009.69

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Double scale
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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.