Home / 1,580,920.10-2,369,927.06-569,794.62

Finding the Fourth Proportional to 1,580,920.10, 2,369,927.06 and 569,794.62

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Solution

The fourth proportional to 1,580,920.10, 2,369,927.06 and 569,794.62 is: 854,168.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,920.10 : 2,369,927.06 = 569,794.62 : x
  2. Step 2: Convert to fraction form
    1,580,920.10/2,369,927.06 = 569,794.62/x
  3. Step 3: Cross multiply
    1,580,920.10x = 2,369,927.06 × 569,794.62
  4. Step 4: Simplify right side
    1,580,920.10x = 1,350,371,688,580.42
  5. Step 5: Solve for x
    x = 1,350,371,688,580.42/1,580,920.10
  6. Step 6: Final answer
    x = 854,168.21

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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.