Home / 1,363,596.50-2,045,690-522,148.26

Finding the Fourth Proportional to 1,363,596.50, 2,045,690 and 522,148.26

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Solution

The fourth proportional to 1,363,596.50, 2,045,690 and 522,148.26 is: 783,335.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,596.50 : 2,045,690 = 522,148.26 : x
  2. Step 2: Convert to fraction form
    1,363,596.50/2,045,690 = 522,148.26/x
  3. Step 3: Cross multiply
    1,363,596.50x = 2,045,690 × 522,148.26
  4. Step 4: Simplify right side
    1,363,596.50x = 1,068,153,473,999.40
  5. Step 5: Solve for x
    x = 1,068,153,473,999.40/1,363,596.50
  6. Step 6: Final answer
    x = 783,335.45

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Double scale
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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.