Home / 10,370,032.92-15,554,606.28-3,547,216.26

Finding the Fourth Proportional to 10,370,032.92, 15,554,606.28 and 3,547,216.26

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Solution

The fourth proportional to 10,370,032.92, 15,554,606.28 and 3,547,216.26 is: 5,320,672.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,370,032.92 : 15,554,606.28 = 3,547,216.26 : x
  2. Step 2: Convert to fraction form
    10,370,032.92/15,554,606.28 = 3,547,216.26/x
  3. Step 3: Cross multiply
    10,370,032.92x = 15,554,606.28 × 3,547,216.26
  4. Step 4: Simplify right side
    10,370,032.92x = 55,175,552,314,314.11
  5. Step 5: Solve for x
    x = 55,175,552,314,314.11/10,370,032.92
  6. Step 6: Final answer
    x = 5,320,672.82

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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.