Home / 6,812,730.66-10,175,666.70-6,163,309.56

Finding the Fourth Proportional to 6,812,730.66, 10,175,666.70 and 6,163,309.56

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Solution

The fourth proportional to 6,812,730.66, 10,175,666.70 and 6,163,309.56 is: 9,205,674.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,812,730.66 : 10,175,666.70 = 6,163,309.56 : x
  2. Step 2: Convert to fraction form
    6,812,730.66/10,175,666.70 = 6,163,309.56/x
  3. Step 3: Cross multiply
    6,812,730.66x = 10,175,666.70 × 6,163,309.56
  4. Step 4: Simplify right side
    6,812,730.66x = 62,715,783,851,483.64
  5. Step 5: Solve for x
    x = 62,715,783,851,483.64/6,812,730.66
  6. Step 6: Final answer
    x = 9,205,674.93

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.