Home / 4,976,937.60-7,465,406.40-1,611,484.80

Finding the Fourth Proportional to 4,976,937.60, 7,465,406.40 and 1,611,484.80

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Solution

The fourth proportional to 4,976,937.60, 7,465,406.40 and 1,611,484.80 is: 2,417,227.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,937.60 : 7,465,406.40 = 1,611,484.80 : x
  2. Step 2: Convert to fraction form
    4,976,937.60/7,465,406.40 = 1,611,484.80/x
  3. Step 3: Cross multiply
    4,976,937.60x = 7,465,406.40 × 1,611,484.80
  4. Step 4: Simplify right side
    4,976,937.60x = 12,030,388,939,422.72
  5. Step 5: Solve for x
    x = 12,030,388,939,422.72/4,976,937.60
  6. Step 6: Final answer
    x = 2,417,227.20

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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.