Home / 6,648,106.50-9,972,159.90-1,599,417

Finding the Fourth Proportional to 6,648,106.50, 9,972,159.90 and 1,599,417

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Solution

The fourth proportional to 6,648,106.50, 9,972,159.90 and 1,599,417 is: 2,399,125.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,648,106.50 : 9,972,159.90 = 1,599,417 : x
  2. Step 2: Convert to fraction form
    6,648,106.50/9,972,159.90 = 1,599,417/x
  3. Step 3: Cross multiply
    6,648,106.50x = 9,972,159.90 × 1,599,417
  4. Step 4: Simplify right side
    6,648,106.50x = 15,949,642,070,778.30
  5. Step 5: Solve for x
    x = 15,949,642,070,778.30/6,648,106.50
  6. Step 6: Final answer
    x = 2,399,125.54

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1.5x scale

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.