Home / 4,865,279.24-6,714,225.51-2,689,962.83

Finding the Fourth Proportional to 4,865,279.24, 6,714,225.51 and 2,689,962.83

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Solution

The fourth proportional to 4,865,279.24, 6,714,225.51 and 2,689,962.83 is: 3,712,226.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,865,279.24 : 6,714,225.51 = 2,689,962.83 : x
  2. Step 2: Convert to fraction form
    4,865,279.24/6,714,225.51 = 2,689,962.83/x
  3. Step 3: Cross multiply
    4,865,279.24x = 6,714,225.51 × 2,689,962.83
  4. Step 4: Simplify right side
    4,865,279.24x = 18,061,017,035,657.65
  5. Step 5: Solve for x
    x = 18,061,017,035,657.65/4,865,279.24
  6. Step 6: Final answer
    x = 3,712,226.20

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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.