Home / 5,249,788.43-7,244,931.42-2,926,680.48

Finding the Fourth Proportional to 5,249,788.43, 7,244,931.42 and 2,926,680.48

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Solution

The fourth proportional to 5,249,788.43, 7,244,931.42 and 2,926,680.48 is: 4,038,943.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,249,788.43 : 7,244,931.42 = 2,926,680.48 : x
  2. Step 2: Convert to fraction form
    5,249,788.43/7,244,931.42 = 2,926,680.48/x
  3. Step 3: Cross multiply
    5,249,788.43x = 7,244,931.42 × 2,926,680.48
  4. Step 4: Simplify right side
    5,249,788.43x = 21,203,599,365,852.68
  5. Step 5: Solve for x
    x = 21,203,599,365,852.68/5,249,788.43
  6. Step 6: Final answer
    x = 4,038,943.60

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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.