Home / 3,314,772.34-4,574,339.89-1,864,468.76

Finding the Fourth Proportional to 3,314,772.34, 4,574,339.89 and 1,864,468.76

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Solution

The fourth proportional to 3,314,772.34, 4,574,339.89 and 1,864,468.76 is: 2,572,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,314,772.34 : 4,574,339.89 = 1,864,468.76 : x
  2. Step 2: Convert to fraction form
    3,314,772.34/4,574,339.89 = 1,864,468.76/x
  3. Step 3: Cross multiply
    3,314,772.34x = 4,574,339.89 × 1,864,468.76
  4. Step 4: Simplify right side
    3,314,772.34x = 8,528,713,794,993.97
  5. Step 5: Solve for x
    x = 8,528,713,794,993.97/3,314,772.34
  6. Step 6: Final answer
    x = 2,572,941.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.