Home / 962,617.99-1,328,428.55-527,028.04

Finding the Fourth Proportional to 962,617.99, 1,328,428.55 and 527,028.04

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Solution

The fourth proportional to 962,617.99, 1,328,428.55 and 527,028.04 is: 727,307.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,617.99 : 1,328,428.55 = 527,028.04 : x
  2. Step 2: Convert to fraction form
    962,617.99/1,328,428.55 = 527,028.04/x
  3. Step 3: Cross multiply
    962,617.99x = 1,328,428.55 × 527,028.04
  4. Step 4: Simplify right side
    962,617.99x = 700,119,090,492.24
  5. Step 5: Solve for x
    x = 700,119,090,492.24/962,617.99
  6. Step 6: Final answer
    x = 727,307.30

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1.5x scale

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.