Home / 5,432,929.30-7,495,807.48-3,256,678.41

Finding the Fourth Proportional to 5,432,929.30, 7,495,807.48 and 3,256,678.41

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Solution

The fourth proportional to 5,432,929.30, 7,495,807.48 and 3,256,678.41 is: 4,493,236.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,432,929.30 : 7,495,807.48 = 3,256,678.41 : x
  2. Step 2: Convert to fraction form
    5,432,929.30/7,495,807.48 = 3,256,678.41/x
  3. Step 3: Cross multiply
    5,432,929.30x = 7,495,807.48 × 3,256,678.41
  4. Step 4: Simplify right side
    5,432,929.30x = 24,411,434,367,700.35
  5. Step 5: Solve for x
    x = 24,411,434,367,700.35/5,432,929.30
  6. Step 6: Final answer
    x = 4,493,236.16

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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.