Home / 2,495,305.87-3,443,520.65-1,349,386.22

Finding the Fourth Proportional to 2,495,305.87, 3,443,520.65 and 1,349,386.22

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Solution

The fourth proportional to 2,495,305.87, 3,443,520.65 and 1,349,386.22 is: 1,862,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,495,305.87 : 3,443,520.65 = 1,349,386.22 : x
  2. Step 2: Convert to fraction form
    2,495,305.87/3,443,520.65 = 1,349,386.22/x
  3. Step 3: Cross multiply
    2,495,305.87x = 3,443,520.65 × 1,349,386.22
  4. Step 4: Simplify right side
    2,495,305.87x = 4,646,639,299,551.31
  5. Step 5: Solve for x
    x = 4,646,639,299,551.31/2,495,305.87
  6. Step 6: Final answer
    x = 1,862,152.20

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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.