Home / 6,750,585.05-9,315,807.08-3,653,108.50

Finding the Fourth Proportional to 6,750,585.05, 9,315,807.08 and 3,653,108.50

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Solution

The fourth proportional to 6,750,585.05, 9,315,807.08 and 3,653,108.50 is: 5,041,289.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,750,585.05 : 9,315,807.08 = 3,653,108.50 : x
  2. Step 2: Convert to fraction form
    6,750,585.05/9,315,807.08 = 3,653,108.50/x
  3. Step 3: Cross multiply
    6,750,585.05x = 9,315,807.08 × 3,653,108.50
  4. Step 4: Simplify right side
    6,750,585.05x = 34,031,654,060,730.47
  5. Step 5: Solve for x
    x = 34,031,654,060,730.47/6,750,585.05
  6. Step 6: Final answer
    x = 5,041,289.58

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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.