Home / 1,169,423.04-1,753,986.60-370,712.28

Finding the Fourth Proportional to 1,169,423.04, 1,753,986.60 and 370,712.28

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Solution

The fourth proportional to 1,169,423.04, 1,753,986.60 and 370,712.28 is: 556,021.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,423.04 : 1,753,986.60 = 370,712.28 : x
  2. Step 2: Convert to fraction form
    1,169,423.04/1,753,986.60 = 370,712.28/x
  3. Step 3: Cross multiply
    1,169,423.04x = 1,753,986.60 × 370,712.28
  4. Step 4: Simplify right side
    1,169,423.04x = 650,224,371,575.45
  5. Step 5: Solve for x
    x = 650,224,371,575.45/1,169,423.04
  6. Step 6: Final answer
    x = 556,021.52

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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.