Home / 732,953.04-1,011,454.12-427,097.04

Finding the Fourth Proportional to 732,953.04, 1,011,454.12 and 427,097.04

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Solution

The fourth proportional to 732,953.04, 1,011,454.12 and 427,097.04 is: 589,381.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,953.04 : 1,011,454.12 = 427,097.04 : x
  2. Step 2: Convert to fraction form
    732,953.04/1,011,454.12 = 427,097.04/x
  3. Step 3: Cross multiply
    732,953.04x = 1,011,454.12 × 427,097.04
  4. Step 4: Simplify right side
    732,953.04x = 431,989,060,747.81
  5. Step 5: Solve for x
    x = 431,989,060,747.81/732,953.04
  6. Step 6: Final answer
    x = 589,381.63

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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.