Home / 732,574.64-1,010,941.08-410,282.12

Finding the Fourth Proportional to 732,574.64, 1,010,941.08 and 410,282.12

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Solution

The fourth proportional to 732,574.64, 1,010,941.08 and 410,282.12 is: 566,182.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,574.64 : 1,010,941.08 = 410,282.12 : x
  2. Step 2: Convert to fraction form
    732,574.64/1,010,941.08 = 410,282.12/x
  3. Step 3: Cross multiply
    732,574.64x = 1,010,941.08 × 410,282.12
  4. Step 4: Simplify right side
    732,574.64x = 414,771,049,497.49
  5. Step 5: Solve for x
    x = 414,771,049,497.49/732,574.64
  6. Step 6: Final answer
    x = 566,182.65

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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.