Home / 3,174,955.32-4,763,089.10-1,045,167.24

Finding the Fourth Proportional to 3,174,955.32, 4,763,089.10 and 1,045,167.24

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Solution

The fourth proportional to 3,174,955.32, 4,763,089.10 and 1,045,167.24 is: 1,567,966.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,955.32 : 4,763,089.10 = 1,045,167.24 : x
  2. Step 2: Convert to fraction form
    3,174,955.32/4,763,089.10 = 1,045,167.24/x
  3. Step 3: Cross multiply
    3,174,955.32x = 4,763,089.10 × 1,045,167.24
  4. Step 4: Simplify right side
    3,174,955.32x = 4,978,224,688,521.08
  5. Step 5: Solve for x
    x = 4,978,224,688,521.08/3,174,955.32
  6. Step 6: Final answer
    x = 1,567,966.85

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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.