Home / 5,296,417.39-7,934,598.68-3,130,959.34

Finding the Fourth Proportional to 5,296,417.39, 7,934,598.68 and 3,130,959.34

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Solution

The fourth proportional to 5,296,417.39, 7,934,598.68 and 3,130,959.34 is: 4,690,511.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,417.39 : 7,934,598.68 = 3,130,959.34 : x
  2. Step 2: Convert to fraction form
    5,296,417.39/7,934,598.68 = 3,130,959.34/x
  3. Step 3: Cross multiply
    5,296,417.39x = 7,934,598.68 × 3,130,959.34
  4. Step 4: Simplify right side
    5,296,417.39x = 24,842,905,806,624.68
  5. Step 5: Solve for x
    x = 24,842,905,806,624.68/5,296,417.39
  6. Step 6: Final answer
    x = 4,690,511.34

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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.