Home / 8,763,044.61-13,144,972.86-2,698,048.02

Finding the Fourth Proportional to 8,763,044.61, 13,144,972.86 and 2,698,048.02

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Solution

The fourth proportional to 8,763,044.61, 13,144,972.86 and 2,698,048.02 is: 4,047,197.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,763,044.61 : 13,144,972.86 = 2,698,048.02 : x
  2. Step 2: Convert to fraction form
    8,763,044.61/13,144,972.86 = 2,698,048.02/x
  3. Step 3: Cross multiply
    8,763,044.61x = 13,144,972.86 × 2,698,048.02
  4. Step 4: Simplify right side
    8,763,044.61x = 35,465,767,997,876.73
  5. Step 5: Solve for x
    x = 35,465,767,997,876.73/8,763,044.61
  6. Step 6: Final answer
    x = 4,047,197.02

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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.