Home / 2,876,376.96-4,316,490-1,193,480.46

Finding the Fourth Proportional to 2,876,376.96, 4,316,490 and 1,193,480.46

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Solution

The fourth proportional to 2,876,376.96, 4,316,490 and 1,193,480.46 is: 1,791,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,876,376.96 : 4,316,490 = 1,193,480.46 : x
  2. Step 2: Convert to fraction form
    2,876,376.96/4,316,490 = 1,193,480.46/x
  3. Step 3: Cross multiply
    2,876,376.96x = 4,316,490 × 1,193,480.46
  4. Step 4: Simplify right side
    2,876,376.96x = 5,151,646,470,785.40
  5. Step 5: Solve for x
    x = 5,151,646,470,785.40/2,876,376.96
  6. Step 6: Final answer
    x = 1,791,019.24

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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.