Home / 6,614,110.20-9,921,165.30-4,710,545.40

Finding the Fourth Proportional to 6,614,110.20, 9,921,165.30 and 4,710,545.40

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Solution

The fourth proportional to 6,614,110.20, 9,921,165.30 and 4,710,545.40 is: 7,065,818.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,614,110.20 : 9,921,165.30 = 4,710,545.40 : x
  2. Step 2: Convert to fraction form
    6,614,110.20/9,921,165.30 = 4,710,545.40/x
  3. Step 3: Cross multiply
    6,614,110.20x = 9,921,165.30 × 4,710,545.40
  4. Step 4: Simplify right side
    6,614,110.20x = 46,734,099,566,554.62
  5. Step 5: Solve for x
    x = 46,734,099,566,554.62/6,614,110.20
  6. Step 6: Final answer
    x = 7,065,818.10

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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.