Home / 3,046,695.84-4,572,784.80-1,627,964.64

Finding the Fourth Proportional to 3,046,695.84, 4,572,784.80 and 1,627,964.64

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Solution

The fourth proportional to 3,046,695.84, 4,572,784.80 and 1,627,964.64 is: 2,443,411.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,046,695.84 : 4,572,784.80 = 1,627,964.64 : x
  2. Step 2: Convert to fraction form
    3,046,695.84/4,572,784.80 = 1,627,964.64/x
  3. Step 3: Cross multiply
    3,046,695.84x = 4,572,784.80 × 1,627,964.64
  4. Step 4: Simplify right side
    3,046,695.84x = 7,444,331,960,729.47
  5. Step 5: Solve for x
    x = 7,444,331,960,729.47/3,046,695.84
  6. Step 6: Final answer
    x = 2,443,411.60

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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.