Home / 2,960,012.65-4,440,572.51-937,713.53

Finding the Fourth Proportional to 2,960,012.65, 4,440,572.51 and 937,713.53

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Solution

The fourth proportional to 2,960,012.65, 4,440,572.51 and 937,713.53 is: 1,406,745.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,012.65 : 4,440,572.51 = 937,713.53 : x
  2. Step 2: Convert to fraction form
    2,960,012.65/4,440,572.51 = 937,713.53/x
  3. Step 3: Cross multiply
    2,960,012.65x = 4,440,572.51 × 937,713.53
  4. Step 4: Simplify right side
    2,960,012.65x = 4,163,984,896,681.63
  5. Step 5: Solve for x
    x = 4,163,984,896,681.63/2,960,012.65
  6. Step 6: Final answer
    x = 1,406,745.64

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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.