Home / 2,610,594.80-3,915,892.20-1,615,266.80

Finding the Fourth Proportional to 2,610,594.80, 3,915,892.20 and 1,615,266.80

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Solution

The fourth proportional to 2,610,594.80, 3,915,892.20 and 1,615,266.80 is: 2,422,900.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,610,594.80 : 3,915,892.20 = 1,615,266.80 : x
  2. Step 2: Convert to fraction form
    2,610,594.80/3,915,892.20 = 1,615,266.80/x
  3. Step 3: Cross multiply
    2,610,594.80x = 3,915,892.20 × 1,615,266.80
  4. Step 4: Simplify right side
    2,610,594.80x = 6,325,210,663,038.96
  5. Step 5: Solve for x
    x = 6,325,210,663,038.96/2,610,594.80
  6. Step 6: Final answer
    x = 2,422,900.20

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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.