Home / 6,877,416.08-9,486,881.52-4,294,613.36

Finding the Fourth Proportional to 6,877,416.08, 9,486,881.52 and 4,294,613.36

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Solution

The fourth proportional to 6,877,416.08, 9,486,881.52 and 4,294,613.36 is: 5,924,098.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,877,416.08 : 9,486,881.52 = 4,294,613.36 : x
  2. Step 2: Convert to fraction form
    6,877,416.08/9,486,881.52 = 4,294,613.36/x
  3. Step 3: Cross multiply
    6,877,416.08x = 9,486,881.52 × 4,294,613.36
  4. Step 4: Simplify right side
    6,877,416.08x = 40,742,488,120,529.11
  5. Step 5: Solve for x
    x = 40,742,488,120,529.11/6,877,416.08
  6. Step 6: Final answer
    x = 5,924,098.19

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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.