Home / 1,169,974.50-1,754,739.81-570,332.58

Finding the Fourth Proportional to 1,169,974.50, 1,754,739.81 and 570,332.58

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Solution

The fourth proportional to 1,169,974.50, 1,754,739.81 and 570,332.58 is: 855,390.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,169,974.50 : 1,754,739.81 = 570,332.58 : x
  2. Step 2: Convert to fraction form
    1,169,974.50/1,754,739.81 = 570,332.58/x
  3. Step 3: Cross multiply
    1,169,974.50x = 1,754,739.81 × 570,332.58
  4. Step 4: Simplify right side
    1,169,974.50x = 1,000,785,283,066.01
  5. Step 5: Solve for x
    x = 1,000,785,283,066.01/1,169,974.50
  6. Step 6: Final answer
    x = 855,390.68

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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.