Home / 5,028,248.48-6,939,140.28-2,852,883.20

Finding the Fourth Proportional to 5,028,248.48, 6,939,140.28 and 2,852,883.20

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Solution

The fourth proportional to 5,028,248.48, 6,939,140.28 and 2,852,883.20 is: 3,937,068.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,248.48 : 6,939,140.28 = 2,852,883.20 : x
  2. Step 2: Convert to fraction form
    5,028,248.48/6,939,140.28 = 2,852,883.20/x
  3. Step 3: Cross multiply
    5,028,248.48x = 6,939,140.28 × 2,852,883.20
  4. Step 4: Simplify right side
    5,028,248.48x = 19,796,556,727,255.30
  5. Step 5: Solve for x
    x = 19,796,556,727,255.30/5,028,248.48
  6. Step 6: Final answer
    x = 3,937,068.11

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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.