Home / 2,328,487.05-3,492,731.39-1,047,598.59

Finding the Fourth Proportional to 2,328,487.05, 3,492,731.39 and 1,047,598.59

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Solution

The fourth proportional to 2,328,487.05, 3,492,731.39 and 1,047,598.59 is: 1,571,398.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,487.05 : 3,492,731.39 = 1,047,598.59 : x
  2. Step 2: Convert to fraction form
    2,328,487.05/3,492,731.39 = 1,047,598.59/x
  3. Step 3: Cross multiply
    2,328,487.05x = 3,492,731.39 × 1,047,598.59
  4. Step 4: Simplify right side
    2,328,487.05x = 3,658,980,474,174.75
  5. Step 5: Solve for x
    x = 3,658,980,474,174.75/2,328,487.05
  6. Step 6: Final answer
    x = 1,571,398.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.