Home / 4,067,047.72-6,100,320.95-1,670,830.19

Finding the Fourth Proportional to 4,067,047.72, 6,100,320.95 and 1,670,830.19

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Solution

The fourth proportional to 4,067,047.72, 6,100,320.95 and 1,670,830.19 is: 2,506,142.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,067,047.72 : 6,100,320.95 = 1,670,830.19 : x
  2. Step 2: Convert to fraction form
    4,067,047.72/6,100,320.95 = 1,670,830.19/x
  3. Step 3: Cross multiply
    4,067,047.72x = 6,100,320.95 × 1,670,830.19
  4. Step 4: Simplify right side
    4,067,047.72x = 10,192,600,411,949.48
  5. Step 5: Solve for x
    x = 10,192,600,411,949.48/4,067,047.72
  6. Step 6: Final answer
    x = 2,506,142.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.