Home / 11,346,705-15,658,452.90-7,272,324

Finding the Fourth Proportional to 11,346,705, 15,658,452.90 and 7,272,324

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Solution

The fourth proportional to 11,346,705, 15,658,452.90 and 7,272,324 is: 10,035,807.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,705 : 15,658,452.90 = 7,272,324 : x
  2. Step 2: Convert to fraction form
    11,346,705/15,658,452.90 = 7,272,324/x
  3. Step 3: Cross multiply
    11,346,705x = 15,658,452.90 × 7,272,324
  4. Step 4: Simplify right side
    11,346,705x = 113,873,342,827,539.61
  5. Step 5: Solve for x
    x = 113,873,342,827,539.61/11,346,705
  6. Step 6: Final answer
    x = 10,035,807.12

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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.