Home / 7,651,923.57-10,559,581.02-4,167,320.54

Finding the Fourth Proportional to 7,651,923.57, 10,559,581.02 and 4,167,320.54

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Solution

The fourth proportional to 7,651,923.57, 10,559,581.02 and 4,167,320.54 is: 5,750,862.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,651,923.57 : 10,559,581.02 = 4,167,320.54 : x
  2. Step 2: Convert to fraction form
    7,651,923.57/10,559,581.02 = 4,167,320.54/x
  3. Step 3: Cross multiply
    7,651,923.57x = 10,559,581.02 × 4,167,320.54
  4. Step 4: Simplify right side
    7,651,923.57x = 44,005,158,825,642.24
  5. Step 5: Solve for x
    x = 44,005,158,825,642.24/7,651,923.57
  6. Step 6: Final answer
    x = 5,750,862.31

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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.