Home / 7,509,141.13-11,264,151.38-2,898,152.35

Finding the Fourth Proportional to 7,509,141.13, 11,264,151.38 and 2,898,152.35

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Solution

The fourth proportional to 7,509,141.13, 11,264,151.38 and 2,898,152.35 is: 4,347,398.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,509,141.13 : 11,264,151.38 = 2,898,152.35 : x
  2. Step 2: Convert to fraction form
    7,509,141.13/11,264,151.38 = 2,898,152.35/x
  3. Step 3: Cross multiply
    7,509,141.13x = 11,264,151.38 × 2,898,152.35
  4. Step 4: Simplify right side
    7,509,141.13x = 32,645,226,792,702.75
  5. Step 5: Solve for x
    x = 32,645,226,792,702.75/7,509,141.13
  6. Step 6: Final answer
    x = 4,347,398.22

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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.