Home / 7,786,657.04-10,744,525.08-4,348,459.76

Finding the Fourth Proportional to 7,786,657.04, 10,744,525.08 and 4,348,459.76

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Solution

The fourth proportional to 7,786,657.04, 10,744,525.08 and 4,348,459.76 is: 6,000,281.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,786,657.04 : 10,744,525.08 = 4,348,459.76 : x
  2. Step 2: Convert to fraction form
    7,786,657.04/10,744,525.08 = 4,348,459.76/x
  3. Step 3: Cross multiply
    7,786,657.04x = 10,744,525.08 × 4,348,459.76
  4. Step 4: Simplify right side
    7,786,657.04x = 46,722,134,950,690.78
  5. Step 5: Solve for x
    x = 46,722,134,950,690.78/7,786,657.04
  6. Step 6: Final answer
    x = 6,000,281.60

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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.