Home / 4,714,983.85-6,506,736.33-2,854,374.70

Finding the Fourth Proportional to 4,714,983.85, 6,506,736.33 and 2,854,374.70

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Solution

The fourth proportional to 4,714,983.85, 6,506,736.33 and 2,854,374.70 is: 3,939,072.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,714,983.85 : 6,506,736.33 = 2,854,374.70 : x
  2. Step 2: Convert to fraction form
    4,714,983.85/6,506,736.33 = 2,854,374.70/x
  3. Step 3: Cross multiply
    4,714,983.85x = 6,506,736.33 × 2,854,374.70
  4. Step 4: Simplify right side
    4,714,983.85x = 18,572,663,554,359.91
  5. Step 5: Solve for x
    x = 18,572,663,554,359.91/4,714,983.85
  6. Step 6: Final answer
    x = 3,939,072.57

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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.