Home / 1,010,802.12-1,394,742.24-597,281.36

Finding the Fourth Proportional to 1,010,802.12, 1,394,742.24 and 597,281.36

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Solution

The fourth proportional to 1,010,802.12, 1,394,742.24 and 597,281.36 is: 824,150.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,802.12 : 1,394,742.24 = 597,281.36 : x
  2. Step 2: Convert to fraction form
    1,010,802.12/1,394,742.24 = 597,281.36/x
  3. Step 3: Cross multiply
    1,010,802.12x = 1,394,742.24 × 597,281.36
  4. Step 4: Simplify right side
    1,010,802.12x = 833,053,531,996.53
  5. Step 5: Solve for x
    x = 833,053,531,996.53/1,010,802.12
  6. Step 6: Final answer
    x = 824,150.96

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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.