Home / 2,952,675.40-4,429,013.10-958,131.40

Finding the Fourth Proportional to 2,952,675.40, 4,429,013.10 and 958,131.40

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Solution

The fourth proportional to 2,952,675.40, 4,429,013.10 and 958,131.40 is: 1,437,197.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,675.40 : 4,429,013.10 = 958,131.40 : x
  2. Step 2: Convert to fraction form
    2,952,675.40/4,429,013.10 = 958,131.40/x
  3. Step 3: Cross multiply
    2,952,675.40x = 4,429,013.10 × 958,131.40
  4. Step 4: Simplify right side
    2,952,675.40x = 4,243,576,522,121.34
  5. Step 5: Solve for x
    x = 4,243,576,522,121.34/2,952,675.40
  6. Step 6: Final answer
    x = 1,437,197.10

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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.