Home / 9,610,274.87-13,262,002.02-5,259,273.91

Finding the Fourth Proportional to 9,610,274.87, 13,262,002.02 and 5,259,273.91

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Solution

The fourth proportional to 9,610,274.87, 13,262,002.02 and 5,259,273.91 is: 7,257,700.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610,274.87 : 13,262,002.02 = 5,259,273.91 : x
  2. Step 2: Convert to fraction form
    9,610,274.87/13,262,002.02 = 5,259,273.91/x
  3. Step 3: Cross multiply
    9,610,274.87x = 13,262,002.02 × 5,259,273.91
  4. Step 4: Simplify right side
    9,610,274.87x = 69,748,501,184,998.29
  5. Step 5: Solve for x
    x = 69,748,501,184,998.29/9,610,274.87
  6. Step 6: Final answer
    x = 7,257,700.96

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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.