Home / 4,893,967.40-7,341,987.90-1,481,973.80

Finding the Fourth Proportional to 4,893,967.40, 7,341,987.90 and 1,481,973.80

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Solution

The fourth proportional to 4,893,967.40, 7,341,987.90 and 1,481,973.80 is: 2,223,274.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,967.40 : 7,341,987.90 = 1,481,973.80 : x
  2. Step 2: Convert to fraction form
    4,893,967.40/7,341,987.90 = 1,481,973.80/x
  3. Step 3: Cross multiply
    4,893,967.40x = 7,341,987.90 × 1,481,973.80
  4. Step 4: Simplify right side
    4,893,967.40x = 10,880,633,707,717.02
  5. Step 5: Solve for x
    x = 10,880,633,707,717.02/4,893,967.40
  6. Step 6: Final answer
    x = 2,223,274.66

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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.