Home / 1,033,312.50-1,549,990.13-376,019.60

Finding the Fourth Proportional to 1,033,312.50, 1,549,990.13 and 376,019.60

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Solution

The fourth proportional to 1,033,312.50, 1,549,990.13 and 376,019.60 is: 564,037.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,312.50 : 1,549,990.13 = 376,019.60 : x
  2. Step 2: Convert to fraction form
    1,033,312.50/1,549,990.13 = 376,019.60/x
  3. Step 3: Cross multiply
    1,033,312.50x = 1,549,990.13 × 376,019.60
  4. Step 4: Simplify right side
    1,033,312.50x = 582,826,659,056.50
  5. Step 5: Solve for x
    x = 582,826,659,056.50/1,033,312.50
  6. Step 6: Final answer
    x = 564,037.17

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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.