Home / 6,160,112.20-9,239,462.35-1,611,599.93

Finding the Fourth Proportional to 6,160,112.20, 9,239,462.35 and 1,611,599.93

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Solution

The fourth proportional to 6,160,112.20, 9,239,462.35 and 1,611,599.93 is: 2,417,215.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,160,112.20 : 9,239,462.35 = 1,611,599.93 : x
  2. Step 2: Convert to fraction form
    6,160,112.20/9,239,462.35 = 1,611,599.93/x
  3. Step 3: Cross multiply
    6,160,112.20x = 9,239,462.35 × 1,611,599.93
  4. Step 4: Simplify right side
    6,160,112.20x = 14,890,316,860,919.31
  5. Step 5: Solve for x
    x = 14,890,316,860,919.31/6,160,112.20
  6. Step 6: Final answer
    x = 2,417,215.20

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1.5x scale

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.