Home / 2,291,338.60-3,437,007.90-608,612.20

Finding the Fourth Proportional to 2,291,338.60, 3,437,007.90 and 608,612.20

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Solution

The fourth proportional to 2,291,338.60, 3,437,007.90 and 608,612.20 is: 912,918.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,338.60 : 3,437,007.90 = 608,612.20 : x
  2. Step 2: Convert to fraction form
    2,291,338.60/3,437,007.90 = 608,612.20/x
  3. Step 3: Cross multiply
    2,291,338.60x = 3,437,007.90 × 608,612.20
  4. Step 4: Simplify right side
    2,291,338.60x = 2,091,804,939,436.38
  5. Step 5: Solve for x
    x = 2,091,804,939,436.38/2,291,338.60
  6. Step 6: Final answer
    x = 912,918.30

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Similar ratio
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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.