Home / 6,587,618.28-9,088,841.70-3,686,548.20

Finding the Fourth Proportional to 6,587,618.28, 9,088,841.70 and 3,686,548.20

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Solution

The fourth proportional to 6,587,618.28, 9,088,841.70 and 3,686,548.20 is: 5,086,277.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,587,618.28 : 9,088,841.70 = 3,686,548.20 : x
  2. Step 2: Convert to fraction form
    6,587,618.28/9,088,841.70 = 3,686,548.20/x
  3. Step 3: Cross multiply
    6,587,618.28x = 9,088,841.70 × 3,686,548.20
  4. Step 4: Simplify right side
    6,587,618.28x = 33,506,453,009,219.94
  5. Step 5: Solve for x
    x = 33,506,453,009,219.94/6,587,618.28
  6. Step 6: Final answer
    x = 5,086,277.25

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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.