Home / 11,464,084.28-15,820,681.38-6,307,460.66

Finding the Fourth Proportional to 11,464,084.28, 15,820,681.38 and 6,307,460.66

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Solution

The fourth proportional to 11,464,084.28, 15,820,681.38 and 6,307,460.66 is: 8,704,430.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,084.28 : 15,820,681.38 = 6,307,460.66 : x
  2. Step 2: Convert to fraction form
    11,464,084.28/15,820,681.38 = 6,307,460.66/x
  3. Step 3: Cross multiply
    11,464,084.28x = 15,820,681.38 × 6,307,460.66
  4. Step 4: Simplify right side
    11,464,084.28x = 99,788,325,418,744.52
  5. Step 5: Solve for x
    x = 99,788,325,418,744.52/11,464,084.28
  6. Step 6: Final answer
    x = 8,704,430.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.