Home / 1,105,298.50-1,657,947.23-497,376.23

Finding the Fourth Proportional to 1,105,298.50, 1,657,947.23 and 497,376.23

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Solution

The fourth proportional to 1,105,298.50, 1,657,947.23 and 497,376.23 is: 746,064.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,105,298.50 : 1,657,947.23 = 497,376.23 : x
  2. Step 2: Convert to fraction form
    1,105,298.50/1,657,947.23 = 497,376.23/x
  3. Step 3: Cross multiply
    1,105,298.50x = 1,657,947.23 × 497,376.23
  4. Step 4: Simplify right side
    1,105,298.50x = 824,623,542,796.34
  5. Step 5: Solve for x
    x = 824,623,542,796.34/1,105,298.50
  6. Step 6: Final answer
    x = 746,064.11

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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.