Home / 1,626,330.60-2,437,746.30-615,061.80

Finding the Fourth Proportional to 1,626,330.60, 2,437,746.30 and 615,061.80

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Solution

The fourth proportional to 1,626,330.60, 2,437,746.30 and 615,061.80 is: 921,931.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,626,330.60 : 2,437,746.30 = 615,061.80 : x
  2. Step 2: Convert to fraction form
    1,626,330.60/2,437,746.30 = 615,061.80/x
  3. Step 3: Cross multiply
    1,626,330.60x = 2,437,746.30 × 615,061.80
  4. Step 4: Simplify right side
    1,626,330.60x = 1,499,364,627,221.34
  5. Step 5: Solve for x
    x = 1,499,364,627,221.34/1,626,330.60
  6. Step 6: Final answer
    x = 921,931.02

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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.