Home / 2,037,901.60-3,058,820.70-1,240,740.10

Finding the Fourth Proportional to 2,037,901.60, 3,058,820.70 and 1,240,740.10

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Solution

The fourth proportional to 2,037,901.60, 3,058,820.70 and 1,240,740.10 is: 1,862,308.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,037,901.60 : 3,058,820.70 = 1,240,740.10 : x
  2. Step 2: Convert to fraction form
    2,037,901.60/3,058,820.70 = 1,240,740.10/x
  3. Step 3: Cross multiply
    2,037,901.60x = 3,058,820.70 × 1,240,740.10
  4. Step 4: Simplify right side
    2,037,901.60x = 3,795,201,501,200.07
  5. Step 5: Solve for x
    x = 3,795,201,501,200.07/2,037,901.60
  6. Step 6: Final answer
    x = 1,862,308.51

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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.