Home / 7,349,972.25-11,035,095.12-5,070,090.36

Finding the Fourth Proportional to 7,349,972.25, 11,035,095.12 and 5,070,090.36

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Solution

The fourth proportional to 7,349,972.25, 11,035,095.12 and 5,070,090.36 is: 7,612,127.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,972.25 : 11,035,095.12 = 5,070,090.36 : x
  2. Step 2: Convert to fraction form
    7,349,972.25/11,035,095.12 = 5,070,090.36/x
  3. Step 3: Cross multiply
    7,349,972.25x = 11,035,095.12 × 5,070,090.36
  4. Step 4: Simplify right side
    7,349,972.25x = 55,948,929,389,595.04
  5. Step 5: Solve for x
    x = 55,948,929,389,595.04/7,349,972.25
  6. Step 6: Final answer
    x = 7,612,127.98

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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.