Home / 932,482.13-1,398,723.19-301,395.94

Finding the Fourth Proportional to 932,482.13, 1,398,723.19 and 301,395.94

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Solution

The fourth proportional to 932,482.13, 1,398,723.19 and 301,395.94 is: 452,093.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,482.13 : 1,398,723.19 = 301,395.94 : x
  2. Step 2: Convert to fraction form
    932,482.13/1,398,723.19 = 301,395.94/x
  3. Step 3: Cross multiply
    932,482.13x = 1,398,723.19 × 301,395.94
  4. Step 4: Simplify right side
    932,482.13x = 421,569,486,399.55
  5. Step 5: Solve for x
    x = 421,569,486,399.55/932,482.13
  6. Step 6: Final answer
    x = 452,093.91

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1.5x scale

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.