Home / 4,851,001.70-7,276,502.55-1,655,065.70

Finding the Fourth Proportional to 4,851,001.70, 7,276,502.55 and 1,655,065.70

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Solution

The fourth proportional to 4,851,001.70, 7,276,502.55 and 1,655,065.70 is: 2,482,598.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,001.70 : 7,276,502.55 = 1,655,065.70 : x
  2. Step 2: Convert to fraction form
    4,851,001.70/7,276,502.55 = 1,655,065.70/x
  3. Step 3: Cross multiply
    4,851,001.70x = 7,276,502.55 × 1,655,065.70
  4. Step 4: Simplify right side
    4,851,001.70x = 12,043,089,786,467.54
  5. Step 5: Solve for x
    x = 12,043,089,786,467.54/4,851,001.70
  6. Step 6: Final answer
    x = 2,482,598.55

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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.