Home / 3,008,743.55-4,513,114.90-1,411,306.64

Finding the Fourth Proportional to 3,008,743.55, 4,513,114.90 and 1,411,306.64

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Solution

The fourth proportional to 3,008,743.55, 4,513,114.90 and 1,411,306.64 is: 2,116,959.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,008,743.55 : 4,513,114.90 = 1,411,306.64 : x
  2. Step 2: Convert to fraction form
    3,008,743.55/4,513,114.90 = 1,411,306.64/x
  3. Step 3: Cross multiply
    3,008,743.55x = 4,513,114.90 × 1,411,306.64
  4. Step 4: Simplify right side
    3,008,743.55x = 6,369,389,018,598.38
  5. Step 5: Solve for x
    x = 6,369,389,018,598.38/3,008,743.55
  6. Step 6: Final answer
    x = 2,116,959.76

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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.