Home / 1,559,260.65-2,338,890.98-1,054,391.70

Finding the Fourth Proportional to 1,559,260.65, 2,338,890.98 and 1,054,391.70

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Solution

The fourth proportional to 1,559,260.65, 2,338,890.98 and 1,054,391.70 is: 1,581,587.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,260.65 : 2,338,890.98 = 1,054,391.70 : x
  2. Step 2: Convert to fraction form
    1,559,260.65/2,338,890.98 = 1,054,391.70/x
  3. Step 3: Cross multiply
    1,559,260.65x = 2,338,890.98 × 1,054,391.70
  4. Step 4: Simplify right side
    1,559,260.65x = 2,466,107,231,244.91
  5. Step 5: Solve for x
    x = 2,466,107,231,244.91/1,559,260.65
  6. Step 6: Final answer
    x = 1,581,587.55

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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.