Home / 2,586,624.87-3,569,543.30-1,499,526.62

Finding the Fourth Proportional to 2,586,624.87, 3,569,543.30 and 1,499,526.62

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Solution

The fourth proportional to 2,586,624.87, 3,569,543.30 and 1,499,526.62 is: 2,069,347.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,586,624.87 : 3,569,543.30 = 1,499,526.62 : x
  2. Step 2: Convert to fraction form
    2,586,624.87/3,569,543.30 = 1,499,526.62/x
  3. Step 3: Cross multiply
    2,586,624.87x = 3,569,543.30 × 1,499,526.62
  4. Step 4: Simplify right side
    2,586,624.87x = 5,352,625,218,958.22
  5. Step 5: Solve for x
    x = 5,352,625,218,958.22/2,586,624.87
  6. Step 6: Final answer
    x = 2,069,347.31

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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.