Home / 7,644,994.31-10,550,089.08-4,207,235.34

Finding the Fourth Proportional to 7,644,994.31, 10,550,089.08 and 4,207,235.34

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Solution

The fourth proportional to 7,644,994.31, 10,550,089.08 and 4,207,235.34 is: 5,805,983.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,644,994.31 : 10,550,089.08 = 4,207,235.34 : x
  2. Step 2: Convert to fraction form
    7,644,994.31/10,550,089.08 = 4,207,235.34/x
  3. Step 3: Cross multiply
    7,644,994.31x = 10,550,089.08 × 4,207,235.34
  4. Step 4: Simplify right side
    7,644,994.31x = 44,386,707,657,086.92
  5. Step 5: Solve for x
    x = 44,386,707,657,086.92/7,644,994.31
  6. Step 6: Final answer
    x = 5,805,983.08

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Double scale
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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.