Home / 5,368,411.52-7,408,612.32-3,077,014.40

Finding the Fourth Proportional to 5,368,411.52, 7,408,612.32 and 3,077,014.40

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Solution

The fourth proportional to 5,368,411.52, 7,408,612.32 and 3,077,014.40 is: 4,246,397.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,411.52 : 7,408,612.32 = 3,077,014.40 : x
  2. Step 2: Convert to fraction form
    5,368,411.52/7,408,612.32 = 3,077,014.40/x
  3. Step 3: Cross multiply
    5,368,411.52x = 7,408,612.32 × 3,077,014.40
  4. Step 4: Simplify right side
    5,368,411.52x = 22,796,406,792,657.41
  5. Step 5: Solve for x
    x = 22,796,406,792,657.41/5,368,411.52
  6. Step 6: Final answer
    x = 4,246,397.04

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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.