Home / 5,333,470.48-7,360,365-2,919,022.48

Finding the Fourth Proportional to 5,333,470.48, 7,360,365 and 2,919,022.48

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Solution

The fourth proportional to 5,333,470.48, 7,360,365 and 2,919,022.48 is: 4,028,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,333,470.48 : 7,360,365 = 2,919,022.48 : x
  2. Step 2: Convert to fraction form
    5,333,470.48/7,360,365 = 2,919,022.48/x
  3. Step 3: Cross multiply
    5,333,470.48x = 7,360,365 × 2,919,022.48
  4. Step 4: Simplify right side
    5,333,470.48x = 21,485,070,896,005.20
  5. Step 5: Solve for x
    x = 21,485,070,896,005.20/5,333,470.48
  6. Step 6: Final answer
    x = 4,028,347.20

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1.5x scale

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.