Home / 1,580,853.62-2,371,708.10-570,087.82

Finding the Fourth Proportional to 1,580,853.62, 2,371,708.10 and 570,087.82

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Solution

The fourth proportional to 1,580,853.62, 2,371,708.10 and 570,087.82 is: 855,285.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,853.62 : 2,371,708.10 = 570,087.82 : x
  2. Step 2: Convert to fraction form
    1,580,853.62/2,371,708.10 = 570,087.82/x
  3. Step 3: Cross multiply
    1,580,853.62x = 2,371,708.10 × 570,087.82
  4. Step 4: Simplify right side
    1,580,853.62x = 1,352,081,900,405.34
  5. Step 5: Solve for x
    x = 1,352,081,900,405.34/1,580,853.62
  6. Step 6: Final answer
    x = 855,285.96

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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.