Home / 1,125,064.41-1,552,592.98-608,818.25

Finding the Fourth Proportional to 1,125,064.41, 1,552,592.98 and 608,818.25

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Solution

The fourth proportional to 1,125,064.41, 1,552,592.98 and 608,818.25 is: 840,171.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,125,064.41 : 1,552,592.98 = 608,818.25 : x
  2. Step 2: Convert to fraction form
    1,125,064.41/1,552,592.98 = 608,818.25/x
  3. Step 3: Cross multiply
    1,125,064.41x = 1,552,592.98 × 608,818.25
  4. Step 4: Simplify right side
    1,125,064.41x = 945,246,933,530.45
  5. Step 5: Solve for x
    x = 945,246,933,530.45/1,125,064.41
  6. Step 6: Final answer
    x = 840,171.40

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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.