Home / 1,830,443.84-2,745,681.96-751,549.76

Finding the Fourth Proportional to 1,830,443.84, 2,745,681.96 and 751,549.76

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Solution

The fourth proportional to 1,830,443.84, 2,745,681.96 and 751,549.76 is: 1,127,331.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,830,443.84 : 2,745,681.96 = 751,549.76 : x
  2. Step 2: Convert to fraction form
    1,830,443.84/2,745,681.96 = 751,549.76/x
  3. Step 3: Cross multiply
    1,830,443.84x = 2,745,681.96 × 751,549.76
  4. Step 4: Simplify right side
    1,830,443.84x = 2,063,516,618,074.33
  5. Step 5: Solve for x
    x = 2,063,516,618,074.33/1,830,443.84
  6. Step 6: Final answer
    x = 1,127,331.29

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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.