Home / 4,907,235.86-7,360,952.20-1,312,997.04

Finding the Fourth Proportional to 4,907,235.86, 7,360,952.20 and 1,312,997.04

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Solution

The fourth proportional to 4,907,235.86, 7,360,952.20 and 1,312,997.04 is: 1,969,521.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,907,235.86 : 7,360,952.20 = 1,312,997.04 : x
  2. Step 2: Convert to fraction form
    4,907,235.86/7,360,952.20 = 1,312,997.04/x
  3. Step 3: Cross multiply
    4,907,235.86x = 7,360,952.20 × 1,312,997.04
  4. Step 4: Simplify right side
    4,907,235.86x = 9,664,908,454,284.60
  5. Step 5: Solve for x
    x = 9,664,908,454,284.60/4,907,235.86
  6. Step 6: Final answer
    x = 1,969,521.89

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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.