Home / 4,991,549.47-7,488,151.95-1,752,247.08

Finding the Fourth Proportional to 4,991,549.47, 7,488,151.95 and 1,752,247.08

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Solution

The fourth proportional to 4,991,549.47, 7,488,151.95 and 1,752,247.08 is: 2,628,661.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,549.47 : 7,488,151.95 = 1,752,247.08 : x
  2. Step 2: Convert to fraction form
    4,991,549.47/7,488,151.95 = 1,752,247.08/x
  3. Step 3: Cross multiply
    4,991,549.47x = 7,488,151.95 × 1,752,247.08
  4. Step 4: Simplify right side
    4,991,549.47x = 13,121,092,388,983.81
  5. Step 5: Solve for x
    x = 13,121,092,388,983.81/4,991,549.47
  6. Step 6: Final answer
    x = 2,628,661.19

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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.