Home / 4,312,513.17-6,466,875.12-1,614,946.41

Finding the Fourth Proportional to 4,312,513.17, 6,466,875.12 and 1,614,946.41

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Solution

The fourth proportional to 4,312,513.17, 6,466,875.12 and 1,614,946.41 is: 2,421,710.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,513.17 : 6,466,875.12 = 1,614,946.41 : x
  2. Step 2: Convert to fraction form
    4,312,513.17/6,466,875.12 = 1,614,946.41/x
  3. Step 3: Cross multiply
    4,312,513.17x = 6,466,875.12 × 1,614,946.41
  4. Step 4: Simplify right side
    4,312,513.17x = 10,443,656,758,962.32
  5. Step 5: Solve for x
    x = 10,443,656,758,962.32/4,312,513.17
  6. Step 6: Final answer
    x = 2,421,710.11

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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.