Home / 7,495,280.32-10,343,474.88-4,057,520.44

Finding the Fourth Proportional to 7,495,280.32, 10,343,474.88 and 4,057,520.44

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Solution

The fourth proportional to 7,495,280.32, 10,343,474.88 and 4,057,520.44 is: 5,599,371.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,495,280.32 : 10,343,474.88 = 4,057,520.44 : x
  2. Step 2: Convert to fraction form
    7,495,280.32/10,343,474.88 = 4,057,520.44/x
  3. Step 3: Cross multiply
    7,495,280.32x = 10,343,474.88 × 4,057,520.44
  4. Step 4: Simplify right side
    7,495,280.32x = 41,968,860,746,226.55
  5. Step 5: Solve for x
    x = 41,968,860,746,226.55/7,495,280.32
  6. Step 6: Final answer
    x = 5,599,371.73

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1.5x scale

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.