Home / 1,498,008.98-2,067,140.22-853,303.16

Finding the Fourth Proportional to 1,498,008.98, 2,067,140.22 and 853,303.16

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Solution

The fourth proportional to 1,498,008.98, 2,067,140.22 and 853,303.16 is: 1,177,494.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,008.98 : 2,067,140.22 = 853,303.16 : x
  2. Step 2: Convert to fraction form
    1,498,008.98/2,067,140.22 = 853,303.16/x
  3. Step 3: Cross multiply
    1,498,008.98x = 2,067,140.22 × 853,303.16
  4. Step 4: Simplify right side
    1,498,008.98x = 1,763,897,281,889.10
  5. Step 5: Solve for x
    x = 1,763,897,281,889.10/1,498,008.98
  6. Step 6: Final answer
    x = 1,177,494.46

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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.