Home / 7,625,542.26-10,523,210.07-4,140,849.92

Finding the Fourth Proportional to 7,625,542.26, 10,523,210.07 and 4,140,849.92

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Solution

The fourth proportional to 7,625,542.26, 10,523,210.07 and 4,140,849.92 is: 5,714,352.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,625,542.26 : 10,523,210.07 = 4,140,849.92 : x
  2. Step 2: Convert to fraction form
    7,625,542.26/10,523,210.07 = 4,140,849.92/x
  3. Step 3: Cross multiply
    7,625,542.26x = 10,523,210.07 × 4,140,849.92
  4. Step 4: Simplify right side
    7,625,542.26x = 43,575,033,523,886.65
  5. Step 5: Solve for x
    x = 43,575,033,523,886.65/7,625,542.26
  6. Step 6: Final answer
    x = 5,714,352.11

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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.