Home / 4,975,770.52-6,868,681.98-3,345,123.64

Finding the Fourth Proportional to 4,975,770.52, 6,868,681.98 and 3,345,123.64

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Solution

The fourth proportional to 4,975,770.52, 6,868,681.98 and 3,345,123.64 is: 4,617,694.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,770.52 : 6,868,681.98 = 3,345,123.64 : x
  2. Step 2: Convert to fraction form
    4,975,770.52/6,868,681.98 = 3,345,123.64/x
  3. Step 3: Cross multiply
    4,975,770.52x = 6,868,681.98 × 3,345,123.64
  4. Step 4: Simplify right side
    4,975,770.52x = 22,976,590,466,940.01
  5. Step 5: Solve for x
    x = 22,976,590,466,940.01/4,975,770.52
  6. Step 6: Final answer
    x = 4,617,694.96

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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.