Home / 5,258,281.50-7,256,428.47-2,843,833.50

Finding the Fourth Proportional to 5,258,281.50, 7,256,428.47 and 2,843,833.50

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Solution

The fourth proportional to 5,258,281.50, 7,256,428.47 and 2,843,833.50 is: 3,924,490.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,281.50 : 7,256,428.47 = 2,843,833.50 : x
  2. Step 2: Convert to fraction form
    5,258,281.50/7,256,428.47 = 2,843,833.50/x
  3. Step 3: Cross multiply
    5,258,281.50x = 7,256,428.47 × 2,843,833.50
  4. Step 4: Simplify right side
    5,258,281.50x = 20,636,074,373,339.75
  5. Step 5: Solve for x
    x = 20,636,074,373,339.75/5,258,281.50
  6. Step 6: Final answer
    x = 3,924,490.23

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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.