Home / 7,295,365.02-10,062,382.46-5,120,393.52

Finding the Fourth Proportional to 7,295,365.02, 10,062,382.46 and 5,120,393.52

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Solution

The fourth proportional to 7,295,365.02, 10,062,382.46 and 5,120,393.52 is: 7,062,478.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,365.02 : 10,062,382.46 = 5,120,393.52 : x
  2. Step 2: Convert to fraction form
    7,295,365.02/10,062,382.46 = 5,120,393.52/x
  3. Step 3: Cross multiply
    7,295,365.02x = 10,062,382.46 × 5,120,393.52
  4. Step 4: Simplify right side
    7,295,365.02x = 51,523,357,943,945.66
  5. Step 5: Solve for x
    x = 51,523,357,943,945.66/7,295,365.02
  6. Step 6: Final answer
    x = 7,062,478.41

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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.