Home / 8,195,048.34-11,308,870.28-4,523,886.11

Finding the Fourth Proportional to 8,195,048.34, 11,308,870.28 and 4,523,886.11

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Solution

The fourth proportional to 8,195,048.34, 11,308,870.28 and 4,523,886.11 is: 6,242,799.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,048.34 : 11,308,870.28 = 4,523,886.11 : x
  2. Step 2: Convert to fraction form
    8,195,048.34/11,308,870.28 = 4,523,886.11/x
  3. Step 3: Cross multiply
    8,195,048.34x = 11,308,870.28 × 4,523,886.11
  4. Step 4: Simplify right side
    8,195,048.34x = 51,160,041,134,249.18
  5. Step 5: Solve for x
    x = 51,160,041,134,249.18/8,195,048.34
  6. Step 6: Final answer
    x = 6,242,799.19

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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.