Home / 1,791,337.55-2,472,028.82-975,554.86

Finding the Fourth Proportional to 1,791,337.55, 2,472,028.82 and 975,554.86

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Solution

The fourth proportional to 1,791,337.55, 2,472,028.82 and 975,554.86 is: 1,346,256.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,337.55 : 2,472,028.82 = 975,554.86 : x
  2. Step 2: Convert to fraction form
    1,791,337.55/2,472,028.82 = 975,554.86/x
  3. Step 3: Cross multiply
    1,791,337.55x = 2,472,028.82 × 975,554.86
  4. Step 4: Simplify right side
    1,791,337.55x = 2,411,599,739,086.68
  5. Step 5: Solve for x
    x = 2,411,599,739,086.68/1,791,337.55
  6. Step 6: Final answer
    x = 1,346,256.45

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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.