Home / 2,249,643.60-3,374,465.40-652,258.80

Finding the Fourth Proportional to 2,249,643.60, 3,374,465.40 and 652,258.80

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Solution

The fourth proportional to 2,249,643.60, 3,374,465.40 and 652,258.80 is: 978,388.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,643.60 : 3,374,465.40 = 652,258.80 : x
  2. Step 2: Convert to fraction form
    2,249,643.60/3,374,465.40 = 652,258.80/x
  3. Step 3: Cross multiply
    2,249,643.60x = 3,374,465.40 × 652,258.80
  4. Step 4: Simplify right side
    2,249,643.60x = 2,201,024,752,445.52
  5. Step 5: Solve for x
    x = 2,201,024,752,445.52/2,249,643.60
  6. Step 6: Final answer
    x = 978,388.20

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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.