Home / 2,586,703.70-3,569,652.15-1,499,605.53

Finding the Fourth Proportional to 2,586,703.70, 3,569,652.15 and 1,499,605.53

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Solution

The fourth proportional to 2,586,703.70, 3,569,652.15 and 1,499,605.53 is: 2,069,456.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,703.70 : 3,569,652.15 = 1,499,605.53 : x
  2. Step 2: Convert to fraction form
    2,586,703.70/3,569,652.15 = 1,499,605.53/x
  3. Step 3: Cross multiply
    2,586,703.70x = 3,569,652.15 × 1,499,605.53
  4. Step 4: Simplify right side
    2,586,703.70x = 5,353,070,104,316.39
  5. Step 5: Solve for x
    x = 5,353,070,104,316.39/2,586,703.70
  6. Step 6: Final answer
    x = 2,069,456.24

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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.