Home / 4,330,412.60-6,495,618.90-4,098,169.40

Finding the Fourth Proportional to 4,330,412.60, 6,495,618.90 and 4,098,169.40

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Solution

The fourth proportional to 4,330,412.60, 6,495,618.90 and 4,098,169.40 is: 6,147,254.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,330,412.60 : 6,495,618.90 = 4,098,169.40 : x
  2. Step 2: Convert to fraction form
    4,330,412.60/6,495,618.90 = 4,098,169.40/x
  3. Step 3: Cross multiply
    4,330,412.60x = 6,495,618.90 × 4,098,169.40
  4. Step 4: Simplify right side
    4,330,412.60x = 26,620,146,610,041.66
  5. Step 5: Solve for x
    x = 26,620,146,610,041.66/4,330,412.60
  6. Step 6: Final answer
    x = 6,147,254.10

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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.