Home / 6,100,482.16-8,418,673.20-3,384,228.16

Finding the Fourth Proportional to 6,100,482.16, 8,418,673.20 and 3,384,228.16

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Solution

The fourth proportional to 6,100,482.16, 8,418,673.20 and 3,384,228.16 is: 4,670,239.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,482.16 : 8,418,673.20 = 3,384,228.16 : x
  2. Step 2: Convert to fraction form
    6,100,482.16/8,418,673.20 = 3,384,228.16/x
  3. Step 3: Cross multiply
    6,100,482.16x = 8,418,673.20 × 3,384,228.16
  4. Step 4: Simplify right side
    6,100,482.16x = 28,490,710,913,277.31
  5. Step 5: Solve for x
    x = 28,490,710,913,277.31/6,100,482.16
  6. Step 6: Final answer
    x = 4,670,239.20

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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.