Home / 6,465,001.42-9,697,550.64-2,869,801.84

Finding the Fourth Proportional to 6,465,001.42, 9,697,550.64 and 2,869,801.84

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Solution

The fourth proportional to 6,465,001.42, 9,697,550.64 and 2,869,801.84 is: 4,304,724.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,465,001.42 : 9,697,550.64 = 2,869,801.84 : x
  2. Step 2: Convert to fraction form
    6,465,001.42/9,697,550.64 = 2,869,801.84/x
  3. Step 3: Cross multiply
    6,465,001.42x = 9,697,550.64 × 2,869,801.84
  4. Step 4: Simplify right side
    6,465,001.42x = 27,830,048,670,165.18
  5. Step 5: Solve for x
    x = 27,830,048,670,165.18/6,465,001.42
  6. Step 6: Final answer
    x = 4,304,724.29

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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.