Home / 10,557,929.18-15,837,612.65-3,370,004.17

Finding the Fourth Proportional to 10,557,929.18, 15,837,612.65 and 3,370,004.17

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Solution

The fourth proportional to 10,557,929.18, 15,837,612.65 and 3,370,004.17 is: 5,055,235.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,557,929.18 : 15,837,612.65 = 3,370,004.17 : x
  2. Step 2: Convert to fraction form
    10,557,929.18/15,837,612.65 = 3,370,004.17/x
  3. Step 3: Cross multiply
    10,557,929.18x = 15,837,612.65 × 3,370,004.17
  4. Step 4: Simplify right side
    10,557,929.18x = 53,372,820,673,344.75
  5. Step 5: Solve for x
    x = 53,372,820,673,344.75/10,557,929.18
  6. Step 6: Final answer
    x = 5,055,235.72

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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.