Home / 4,872,738.85-7,316,293.61-2,717,973.95

Finding the Fourth Proportional to 4,872,738.85, 7,316,293.61 and 2,717,973.95

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Solution

The fourth proportional to 4,872,738.85, 7,316,293.61 and 2,717,973.95 is: 4,080,968.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,872,738.85 : 7,316,293.61 = 2,717,973.95 : x
  2. Step 2: Convert to fraction form
    4,872,738.85/7,316,293.61 = 2,717,973.95/x
  3. Step 3: Cross multiply
    4,872,738.85x = 7,316,293.61 × 2,717,973.95
  4. Step 4: Simplify right side
    4,872,738.85x = 19,885,495,412,744.93
  5. Step 5: Solve for x
    x = 19,885,495,412,744.93/4,872,738.85
  6. Step 6: Final answer
    x = 4,080,968.84

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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.