Home / 4,312,522.13-6,466,888.67-1,614,955.37

Finding the Fourth Proportional to 4,312,522.13, 6,466,888.67 and 1,614,955.37

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Solution

The fourth proportional to 4,312,522.13, 6,466,888.67 and 1,614,955.37 is: 2,421,723.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312,522.13 : 6,466,888.67 = 1,614,955.37 : x
  2. Step 2: Convert to fraction form
    4,312,522.13/6,466,888.67 = 1,614,955.37/x
  3. Step 3: Cross multiply
    4,312,522.13x = 6,466,888.67 × 1,614,955.37
  4. Step 4: Simplify right side
    4,312,522.13x = 10,443,736,544,399.44
  5. Step 5: Solve for x
    x = 10,443,736,544,399.44/4,312,522.13
  6. Step 6: Final answer
    x = 2,421,723.59

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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.