Home / 7,972,751.02-11,005,797.26-5,360,769.08

Finding the Fourth Proportional to 7,972,751.02, 11,005,797.26 and 5,360,769.08

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Solution

The fourth proportional to 7,972,751.02, 11,005,797.26 and 5,360,769.08 is: 7,400,148.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,972,751.02 : 11,005,797.26 = 5,360,769.08 : x
  2. Step 2: Convert to fraction form
    7,972,751.02/11,005,797.26 = 5,360,769.08/x
  3. Step 3: Cross multiply
    7,972,751.02x = 11,005,797.26 × 5,360,769.08
  4. Step 4: Simplify right side
    7,972,751.02x = 58,999,537,610,529.66
  5. Step 5: Solve for x
    x = 58,999,537,610,529.66/7,972,751.02
  6. Step 6: Final answer
    x = 7,400,148.01

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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.