Home / 4,249,740-5,864,641.20-2,342,028

Finding the Fourth Proportional to 4,249,740, 5,864,641.20 and 2,342,028

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Solution

The fourth proportional to 4,249,740, 5,864,641.20 and 2,342,028 is: 3,231,998.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,249,740 : 5,864,641.20 = 2,342,028 : x
  2. Step 2: Convert to fraction form
    4,249,740/5,864,641.20 = 2,342,028/x
  3. Step 3: Cross multiply
    4,249,740x = 5,864,641.20 × 2,342,028
  4. Step 4: Simplify right side
    4,249,740x = 13,735,153,900,353.60
  5. Step 5: Solve for x
    x = 13,735,153,900,353.60/4,249,740
  6. Step 6: Final answer
    x = 3,231,998.64

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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.