Home / 4,470,000.60-6,705,000.90-1,632,149.40

Finding the Fourth Proportional to 4,470,000.60, 6,705,000.90 and 1,632,149.40

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Solution

The fourth proportional to 4,470,000.60, 6,705,000.90 and 1,632,149.40 is: 2,448,224.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,470,000.60 : 6,705,000.90 = 1,632,149.40 : x
  2. Step 2: Convert to fraction form
    4,470,000.60/6,705,000.90 = 1,632,149.40/x
  3. Step 3: Cross multiply
    4,470,000.60x = 6,705,000.90 × 1,632,149.40
  4. Step 4: Simplify right side
    4,470,000.60x = 10,943,563,195,934.46
  5. Step 5: Solve for x
    x = 10,943,563,195,934.46/4,470,000.60
  6. Step 6: Final answer
    x = 2,448,224.10

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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.