Home / 1,092,916.18-1,639,461.75-334,817.74

Finding the Fourth Proportional to 1,092,916.18, 1,639,461.75 and 334,817.74

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Solution

The fourth proportional to 1,092,916.18, 1,639,461.75 and 334,817.74 is: 502,253.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,092,916.18 : 1,639,461.75 = 334,817.74 : x
  2. Step 2: Convert to fraction form
    1,092,916.18/1,639,461.75 = 334,817.74/x
  3. Step 3: Cross multiply
    1,092,916.18x = 1,639,461.75 × 334,817.74
  4. Step 4: Simplify right side
    1,092,916.18x = 548,920,877,951.45
  5. Step 5: Solve for x
    x = 548,920,877,951.45/1,092,916.18
  6. Step 6: Final answer
    x = 502,253.41

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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.