Home / 6,235,498.80-9,353,539.80-1,976,000.40

Finding the Fourth Proportional to 6,235,498.80, 9,353,539.80 and 1,976,000.40

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Solution

The fourth proportional to 6,235,498.80, 9,353,539.80 and 1,976,000.40 is: 2,964,093.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235,498.80 : 9,353,539.80 = 1,976,000.40 : x
  2. Step 2: Convert to fraction form
    6,235,498.80/9,353,539.80 = 1,976,000.40/x
  3. Step 3: Cross multiply
    6,235,498.80x = 9,353,539.80 × 1,976,000.40
  4. Step 4: Simplify right side
    6,235,498.80x = 18,482,598,386,215.92
  5. Step 5: Solve for x
    x = 18,482,598,386,215.92/6,235,498.80
  6. Step 6: Final answer
    x = 2,964,093.01

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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.