Home / 5,329,345.20-7,994,017.80-4,396,225.20

Finding the Fourth Proportional to 5,329,345.20, 7,994,017.80 and 4,396,225.20

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Solution

The fourth proportional to 5,329,345.20, 7,994,017.80 and 4,396,225.20 is: 6,594,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,329,345.20 : 7,994,017.80 = 4,396,225.20 : x
  2. Step 2: Convert to fraction form
    5,329,345.20/7,994,017.80 = 4,396,225.20/x
  3. Step 3: Cross multiply
    5,329,345.20x = 7,994,017.80 × 4,396,225.20
  4. Step 4: Simplify right side
    5,329,345.20x = 35,143,502,501,608.56
  5. Step 5: Solve for x
    x = 35,143,502,501,608.56/5,329,345.20
  6. Step 6: Final answer
    x = 6,594,337.80

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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.