Home / 5,258,312.50-7,256,471.25-2,843,864.50

Finding the Fourth Proportional to 5,258,312.50, 7,256,471.25 and 2,843,864.50

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Solution

The fourth proportional to 5,258,312.50, 7,256,471.25 and 2,843,864.50 is: 3,924,533.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,258,312.50 : 7,256,471.25 = 2,843,864.50 : x
  2. Step 2: Convert to fraction form
    5,258,312.50/7,256,471.25 = 2,843,864.50/x
  3. Step 3: Cross multiply
    5,258,312.50x = 7,256,471.25 × 2,843,864.50
  4. Step 4: Simplify right side
    5,258,312.50x = 20,636,420,983,145.62
  5. Step 5: Solve for x
    x = 20,636,420,983,145.62/5,258,312.50
  6. Step 6: Final answer
    x = 3,924,533.01

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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.