Home / 4,827,416.72-6,658,880.12-2,865,963.50

Finding the Fourth Proportional to 4,827,416.72, 6,658,880.12 and 2,865,963.50

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Solution

The fourth proportional to 4,827,416.72, 6,658,880.12 and 2,865,963.50 is: 3,953,275.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,827,416.72 : 6,658,880.12 = 2,865,963.50 : x
  2. Step 2: Convert to fraction form
    4,827,416.72/6,658,880.12 = 2,865,963.50/x
  3. Step 3: Cross multiply
    4,827,416.72x = 6,658,880.12 × 2,865,963.50
  4. Step 4: Simplify right side
    4,827,416.72x = 19,084,107,374,795.62
  5. Step 5: Solve for x
    x = 19,084,107,374,795.62/4,827,416.72
  6. Step 6: Final answer
    x = 3,953,275.32

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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.