Home / 2,822,402.59-3,894,790.80-1,598,683.57

Finding the Fourth Proportional to 2,822,402.59, 3,894,790.80 and 1,598,683.57

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Solution

The fourth proportional to 2,822,402.59, 3,894,790.80 and 1,598,683.57 is: 2,206,112.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,402.59 : 3,894,790.80 = 1,598,683.57 : x
  2. Step 2: Convert to fraction form
    2,822,402.59/3,894,790.80 = 1,598,683.57/x
  3. Step 3: Cross multiply
    2,822,402.59x = 3,894,790.80 × 1,598,683.57
  4. Step 4: Simplify right side
    2,822,402.59x = 6,226,538,060,547.16
  5. Step 5: Solve for x
    x = 6,226,538,060,547.16/2,822,402.59
  6. Step 6: Final answer
    x = 2,206,112.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.