Home / 954,926.04-1,432,085.27-315,110.53

Finding the Fourth Proportional to 954,926.04, 1,432,085.27 and 315,110.53

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Solution

The fourth proportional to 954,926.04, 1,432,085.27 and 315,110.53 is: 472,565.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,926.04 : 1,432,085.27 = 315,110.53 : x
  2. Step 2: Convert to fraction form
    954,926.04/1,432,085.27 = 315,110.53/x
  3. Step 3: Cross multiply
    954,926.04x = 1,432,085.27 × 315,110.53
  4. Step 4: Simplify right side
    954,926.04x = 451,265,143,279.13
  5. Step 5: Solve for x
    x = 451,265,143,279.13/954,926.04
  6. Step 6: Final answer
    x = 472,565.54

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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.