Home / 2,465,390.86-3,403,287.24-1,498,829.80

Finding the Fourth Proportional to 2,465,390.86, 3,403,287.24 and 1,498,829.80

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Solution

The fourth proportional to 2,465,390.86, 3,403,287.24 and 1,498,829.80 is: 2,069,022.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,390.86 : 3,403,287.24 = 1,498,829.80 : x
  2. Step 2: Convert to fraction form
    2,465,390.86/3,403,287.24 = 1,498,829.80/x
  3. Step 3: Cross multiply
    2,465,390.86x = 3,403,287.24 × 1,498,829.80
  4. Step 4: Simplify right side
    2,465,390.86x = 5,100,948,333,271.75
  5. Step 5: Solve for x
    x = 5,100,948,333,271.75/2,465,390.86
  6. Step 6: Final answer
    x = 2,069,022.16

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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.