Home / 3,242,823.40-4,864,235.10-1,648,500.40

Finding the Fourth Proportional to 3,242,823.40, 4,864,235.10 and 1,648,500.40

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Solution

The fourth proportional to 3,242,823.40, 4,864,235.10 and 1,648,500.40 is: 2,472,750.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,242,823.40 : 4,864,235.10 = 1,648,500.40 : x
  2. Step 2: Convert to fraction form
    3,242,823.40/4,864,235.10 = 1,648,500.40/x
  3. Step 3: Cross multiply
    3,242,823.40x = 4,864,235.10 × 1,648,500.40
  4. Step 4: Simplify right side
    3,242,823.40x = 8,018,693,508,044.04
  5. Step 5: Solve for x
    x = 8,018,693,508,044.04/3,242,823.40
  6. Step 6: Final answer
    x = 2,472,750.60

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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.