Home / 8,001,125.60-11,041,588.50-4,330,042.70

Finding the Fourth Proportional to 8,001,125.60, 11,041,588.50 and 4,330,042.70

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Solution

The fourth proportional to 8,001,125.60, 11,041,588.50 and 4,330,042.70 is: 5,975,477.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,125.60 : 11,041,588.50 = 4,330,042.70 : x
  2. Step 2: Convert to fraction form
    8,001,125.60/11,041,588.50 = 4,330,042.70/x
  3. Step 3: Cross multiply
    8,001,125.60x = 11,041,588.50 × 4,330,042.70
  4. Step 4: Simplify right side
    8,001,125.60x = 47,810,549,680,828.95
  5. Step 5: Solve for x
    x = 47,810,549,680,828.95/8,001,125.60
  6. Step 6: Final answer
    x = 5,975,477.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.