Home / 6,637,526.46-9,964,162.89-5,585,666.94

Finding the Fourth Proportional to 6,637,526.46, 9,964,162.89 and 5,585,666.94

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Solution

The fourth proportional to 6,637,526.46, 9,964,162.89 and 5,585,666.94 is: 8,385,125.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,637,526.46 : 9,964,162.89 = 5,585,666.94 : x
  2. Step 2: Convert to fraction form
    6,637,526.46/9,964,162.89 = 5,585,666.94/x
  3. Step 3: Cross multiply
    6,637,526.46x = 9,964,162.89 × 5,585,666.94
  4. Step 4: Simplify right side
    6,637,526.46x = 55,656,495,239,447.87
  5. Step 5: Solve for x
    x = 55,656,495,239,447.87/6,637,526.46
  6. Step 6: Final answer
    x = 8,385,125.93

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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.