Home / 4,671,503.80-7,007,255.70-4,577,025.40

Finding the Fourth Proportional to 4,671,503.80, 7,007,255.70 and 4,577,025.40

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Solution

The fourth proportional to 4,671,503.80, 7,007,255.70 and 4,577,025.40 is: 6,865,538.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,671,503.80 : 7,007,255.70 = 4,577,025.40 : x
  2. Step 2: Convert to fraction form
    4,671,503.80/7,007,255.70 = 4,577,025.40/x
  3. Step 3: Cross multiply
    4,671,503.80x = 7,007,255.70 × 4,577,025.40
  4. Step 4: Simplify right side
    4,671,503.80x = 32,072,387,323,194.79
  5. Step 5: Solve for x
    x = 32,072,387,323,194.79/4,671,503.80
  6. Step 6: Final answer
    x = 6,865,538.10

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Similar ratio
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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.