Home / 1,747,586.10-2,621,379.15-1,495,643.70

Finding the Fourth Proportional to 1,747,586.10, 2,621,379.15 and 1,495,643.70

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Solution

The fourth proportional to 1,747,586.10, 2,621,379.15 and 1,495,643.70 is: 2,243,465.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,586.10 : 2,621,379.15 = 1,495,643.70 : x
  2. Step 2: Convert to fraction form
    1,747,586.10/2,621,379.15 = 1,495,643.70/x
  3. Step 3: Cross multiply
    1,747,586.10x = 2,621,379.15 × 1,495,643.70
  4. Step 4: Simplify right side
    1,747,586.10x = 3,920,649,211,008.86
  5. Step 5: Solve for x
    x = 3,920,649,211,008.86/1,747,586.10
  6. Step 6: Final answer
    x = 2,243,465.55

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Similar ratio
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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.