Home / 2,697,652.40-4,046,478.60-1,847,346.80

Finding the Fourth Proportional to 2,697,652.40, 4,046,478.60 and 1,847,346.80

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Solution

The fourth proportional to 2,697,652.40, 4,046,478.60 and 1,847,346.80 is: 2,771,020.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,652.40 : 4,046,478.60 = 1,847,346.80 : x
  2. Step 2: Convert to fraction form
    2,697,652.40/4,046,478.60 = 1,847,346.80/x
  3. Step 3: Cross multiply
    2,697,652.40x = 4,046,478.60 × 1,847,346.80
  4. Step 4: Simplify right side
    2,697,652.40x = 7,475,249,292,978.48
  5. Step 5: Solve for x
    x = 7,475,249,292,978.48/2,697,652.40
  6. Step 6: Final answer
    x = 2,771,020.20

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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.