Home / 4,152,001.70-6,228,002.55-2,549,368.10

Finding the Fourth Proportional to 4,152,001.70, 6,228,002.55 and 2,549,368.10

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Solution

The fourth proportional to 4,152,001.70, 6,228,002.55 and 2,549,368.10 is: 3,824,052.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,001.70 : 6,228,002.55 = 2,549,368.10 : x
  2. Step 2: Convert to fraction form
    4,152,001.70/6,228,002.55 = 2,549,368.10/x
  3. Step 3: Cross multiply
    4,152,001.70x = 6,228,002.55 × 2,549,368.10
  4. Step 4: Simplify right side
    4,152,001.70x = 15,877,471,027,688.65
  5. Step 5: Solve for x
    x = 15,877,471,027,688.65/4,152,001.70
  6. Step 6: Final answer
    x = 3,824,052.15

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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.