Home / 4,730,544.90-7,100,303.42-2,927,975.76

Finding the Fourth Proportional to 4,730,544.90, 7,100,303.42 and 2,927,975.76

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Solution

The fourth proportional to 4,730,544.90, 7,100,303.42 and 2,927,975.76 is: 4,394,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,730,544.90 : 7,100,303.42 = 2,927,975.76 : x
  2. Step 2: Convert to fraction form
    4,730,544.90/7,100,303.42 = 2,927,975.76/x
  3. Step 3: Cross multiply
    4,730,544.90x = 7,100,303.42 × 2,927,975.76
  4. Step 4: Simplify right side
    4,730,544.90x = 20,789,516,287,765.22
  5. Step 5: Solve for x
    x = 20,789,516,287,765.22/4,730,544.90
  6. Step 6: Final answer
    x = 4,394,740.29

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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.