Home / 2,359,707.46-3,256,646.01-1,442,473.58

Finding the Fourth Proportional to 2,359,707.46, 3,256,646.01 and 1,442,473.58

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Solution

The fourth proportional to 2,359,707.46, 3,256,646.01 and 1,442,473.58 is: 1,990,766.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,359,707.46 : 3,256,646.01 = 1,442,473.58 : x
  2. Step 2: Convert to fraction form
    2,359,707.46/3,256,646.01 = 1,442,473.58/x
  3. Step 3: Cross multiply
    2,359,707.46x = 3,256,646.01 × 1,442,473.58
  4. Step 4: Simplify right side
    2,359,707.46x = 4,697,625,831,569.76
  5. Step 5: Solve for x
    x = 4,697,625,831,569.76/2,359,707.46
  6. Step 6: Final answer
    x = 1,990,766.19

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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.