Home / 1,791,396.16-2,472,109.49-975,613.50

Finding the Fourth Proportional to 1,791,396.16, 2,472,109.49 and 975,613.50

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Solution

The fourth proportional to 1,791,396.16, 2,472,109.49 and 975,613.50 is: 1,346,337.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,791,396.16 : 2,472,109.49 = 975,613.50 : x
  2. Step 2: Convert to fraction form
    1,791,396.16/2,472,109.49 = 975,613.50/x
  3. Step 3: Cross multiply
    1,791,396.16x = 2,472,109.49 × 975,613.50
  4. Step 4: Simplify right side
    1,791,396.16x = 2,411,823,394,361.15
  5. Step 5: Solve for x
    x = 2,411,823,394,361.15/1,791,396.16
  6. Step 6: Final answer
    x = 1,346,337.26

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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.