Home / 1,474,768.04-2,035,808.98-991,613.24

Finding the Fourth Proportional to 1,474,768.04, 2,035,808.98 and 991,613.24

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Solution

The fourth proportional to 1,474,768.04, 2,035,808.98 and 991,613.24 is: 1,368,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,768.04 : 2,035,808.98 = 991,613.24 : x
  2. Step 2: Convert to fraction form
    1,474,768.04/2,035,808.98 = 991,613.24/x
  3. Step 3: Cross multiply
    1,474,768.04x = 2,035,808.98 × 991,613.24
  4. Step 4: Simplify right side
    1,474,768.04x = 2,018,735,138,678.90
  5. Step 5: Solve for x
    x = 2,018,735,138,678.90/1,474,768.04
  6. Step 6: Final answer
    x = 1,368,849.26

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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.