Home / 6,951,203.80-10,426,805.70-4,109,853.40

Finding the Fourth Proportional to 6,951,203.80, 10,426,805.70 and 4,109,853.40

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Solution

The fourth proportional to 6,951,203.80, 10,426,805.70 and 4,109,853.40 is: 6,164,780.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,203.80 : 10,426,805.70 = 4,109,853.40 : x
  2. Step 2: Convert to fraction form
    6,951,203.80/10,426,805.70 = 4,109,853.40/x
  3. Step 3: Cross multiply
    6,951,203.80x = 10,426,805.70 × 4,109,853.40
  4. Step 4: Simplify right side
    6,951,203.80x = 42,852,642,857,284.38
  5. Step 5: Solve for x
    x = 42,852,642,857,284.38/6,951,203.80
  6. Step 6: Final answer
    x = 6,164,780.10

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1.5x scale

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.