Home / 1,130,897.70-1,696,346.55-501,041.70

Finding the Fourth Proportional to 1,130,897.70, 1,696,346.55 and 501,041.70

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Solution

The fourth proportional to 1,130,897.70, 1,696,346.55 and 501,041.70 is: 751,562.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,130,897.70 : 1,696,346.55 = 501,041.70 : x
  2. Step 2: Convert to fraction form
    1,130,897.70/1,696,346.55 = 501,041.70/x
  3. Step 3: Cross multiply
    1,130,897.70x = 1,696,346.55 × 501,041.70
  4. Step 4: Simplify right side
    1,130,897.70x = 849,940,359,201.14
  5. Step 5: Solve for x
    x = 849,940,359,201.14/1,130,897.70
  6. Step 6: Final answer
    x = 751,562.55

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Double scale
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Similar ratio
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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.