Home / 5,015,529.02-6,923,549.03-3,386,143.55

Finding the Fourth Proportional to 5,015,529.02, 6,923,549.03 and 3,386,143.55

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Solution

The fourth proportional to 5,015,529.02, 6,923,549.03 and 3,386,143.55 is: 4,674,308.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,015,529.02 : 6,923,549.03 = 3,386,143.55 : x
  2. Step 2: Convert to fraction form
    5,015,529.02/6,923,549.03 = 3,386,143.55/x
  3. Step 3: Cross multiply
    5,015,529.02x = 6,923,549.03 × 3,386,143.55
  4. Step 4: Simplify right side
    5,015,529.02x = 23,444,130,839,494.79
  5. Step 5: Solve for x
    x = 23,444,130,839,494.79/5,015,529.02
  6. Step 6: Final answer
    x = 4,674,308.69

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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.