Home / 829,729.08-1,244,534.94-473,627.16

Finding the Fourth Proportional to 829,729.08, 1,244,534.94 and 473,627.16

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Solution

The fourth proportional to 829,729.08, 1,244,534.94 and 473,627.16 is: 710,407.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    829,729.08 : 1,244,534.94 = 473,627.16 : x
  2. Step 2: Convert to fraction form
    829,729.08/1,244,534.94 = 473,627.16/x
  3. Step 3: Cross multiply
    829,729.08x = 1,244,534.94 × 473,627.16
  4. Step 4: Simplify right side
    829,729.08x = 589,445,549,152.97
  5. Step 5: Solve for x
    x = 589,445,549,152.97/829,729.08
  6. Step 6: Final answer
    x = 710,407.24

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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.