Home / 3,903,490.65-5,856,543.81-1,346,470.59

Finding the Fourth Proportional to 3,903,490.65, 5,856,543.81 and 1,346,470.59

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Solution

The fourth proportional to 3,903,490.65, 5,856,543.81 and 1,346,470.59 is: 2,020,157.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,490.65 : 5,856,543.81 = 1,346,470.59 : x
  2. Step 2: Convert to fraction form
    3,903,490.65/5,856,543.81 = 1,346,470.59/x
  3. Step 3: Cross multiply
    3,903,490.65x = 5,856,543.81 × 1,346,470.59
  4. Step 4: Simplify right side
    3,903,490.65x = 7,885,663,999,211.55
  5. Step 5: Solve for x
    x = 7,885,663,999,211.55/3,903,490.65
  6. Step 6: Final answer
    x = 2,020,157.01

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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.