Home / 2,442,297.60-3,370,572-1,354,919.20

Finding the Fourth Proportional to 2,442,297.60, 3,370,572 and 1,354,919.20

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Solution

The fourth proportional to 2,442,297.60, 3,370,572 and 1,354,919.20 is: 1,869,900.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,297.60 : 3,370,572 = 1,354,919.20 : x
  2. Step 2: Convert to fraction form
    2,442,297.60/3,370,572 = 1,354,919.20/x
  3. Step 3: Cross multiply
    2,442,297.60x = 3,370,572 × 1,354,919.20
  4. Step 4: Simplify right side
    2,442,297.60x = 4,566,852,717,782.40
  5. Step 5: Solve for x
    x = 4,566,852,717,782.40/2,442,297.60
  6. Step 6: Final answer
    x = 1,869,900.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.