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Finding the Fourth Proportional to 366,323.70, 549,485.55 and 224,606.10

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Solution

The fourth proportional to 366,323.70, 549,485.55 and 224,606.10 is: 336,909.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,323.70 : 549,485.55 = 224,606.10 : x
  2. Step 2: Convert to fraction form
    366,323.70/549,485.55 = 224,606.10/x
  3. Step 3: Cross multiply
    366,323.70x = 549,485.55 × 224,606.10
  4. Step 4: Simplify right side
    366,323.70x = 123,417,806,391.86
  5. Step 5: Solve for x
    x = 123,417,806,391.86/366,323.70
  6. Step 6: Final answer
    x = 336,909.15

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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.