Home / 7,553,204.82-10,423,291.41-4,115,474.10

Finding the Fourth Proportional to 7,553,204.82, 10,423,291.41 and 4,115,474.10

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Solution

The fourth proportional to 7,553,204.82, 10,423,291.41 and 4,115,474.10 is: 5,679,282.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,204.82 : 10,423,291.41 = 4,115,474.10 : x
  2. Step 2: Convert to fraction form
    7,553,204.82/10,423,291.41 = 4,115,474.10/x
  3. Step 3: Cross multiply
    7,553,204.82x = 10,423,291.41 × 4,115,474.10
  4. Step 4: Simplify right side
    7,553,204.82x = 42,896,785,834,607.48
  5. Step 5: Solve for x
    x = 42,896,785,834,607.48/7,553,204.82
  6. Step 6: Final answer
    x = 5,679,282.75

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1.5x scale

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.