Home / 9,635,554.28-13,297,002.55-5,506,848.20

Finding the Fourth Proportional to 9,635,554.28, 13,297,002.55 and 5,506,848.20

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Solution

The fourth proportional to 9,635,554.28, 13,297,002.55 and 5,506,848.20 is: 7,599,414.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,635,554.28 : 13,297,002.55 = 5,506,848.20 : x
  2. Step 2: Convert to fraction form
    9,635,554.28/13,297,002.55 = 5,506,848.20/x
  3. Step 3: Cross multiply
    9,635,554.28x = 13,297,002.55 × 5,506,848.20
  4. Step 4: Simplify right side
    9,635,554.28x = 73,224,574,477,610.78
  5. Step 5: Solve for x
    x = 73,224,574,477,610.78/9,635,554.28
  6. Step 6: Final answer
    x = 7,599,414.87

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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.