Home / 10,657,531.94-14,707,383.71-5,762,742.32

Finding the Fourth Proportional to 10,657,531.94, 14,707,383.71 and 5,762,742.32

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Solution

The fourth proportional to 10,657,531.94, 14,707,383.71 and 5,762,742.32 is: 7,952,578.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,657,531.94 : 14,707,383.71 = 5,762,742.32 : x
  2. Step 2: Convert to fraction form
    10,657,531.94/14,707,383.71 = 5,762,742.32/x
  3. Step 3: Cross multiply
    10,657,531.94x = 14,707,383.71 × 5,762,742.32
  4. Step 4: Simplify right side
    10,657,531.94x = 84,754,862,573,270.92
  5. Step 5: Solve for x
    x = 84,754,862,573,270.92/10,657,531.94
  6. Step 6: Final answer
    x = 7,952,578.80

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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.