Home / 5,376,851.70-8,066,703.15-2,342,915.70

Finding the Fourth Proportional to 5,376,851.70, 8,066,703.15 and 2,342,915.70

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Solution

The fourth proportional to 5,376,851.70, 8,066,703.15 and 2,342,915.70 is: 3,514,994.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,376,851.70 : 8,066,703.15 = 2,342,915.70 : x
  2. Step 2: Convert to fraction form
    5,376,851.70/8,066,703.15 = 2,342,915.70/x
  3. Step 3: Cross multiply
    5,376,851.70x = 8,066,703.15 × 2,342,915.70
  4. Step 4: Simplify right side
    5,376,851.70x = 18,899,605,457,374.46
  5. Step 5: Solve for x
    x = 18,899,605,457,374.46/5,376,851.70
  6. Step 6: Final answer
    x = 3,514,994.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.