Home / 4,769,120.94-7,153,763.13-1,357,495.26

Finding the Fourth Proportional to 4,769,120.94, 7,153,763.13 and 1,357,495.26

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Solution

The fourth proportional to 4,769,120.94, 7,153,763.13 and 1,357,495.26 is: 2,036,266.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,769,120.94 : 7,153,763.13 = 1,357,495.26 : x
  2. Step 2: Convert to fraction form
    4,769,120.94/7,153,763.13 = 1,357,495.26/x
  3. Step 3: Cross multiply
    4,769,120.94x = 7,153,763.13 × 1,357,495.26
  4. Step 4: Simplify right side
    4,769,120.94x = 9,711,199,540,137.76
  5. Step 5: Solve for x
    x = 9,711,199,540,137.76/4,769,120.94
  6. Step 6: Final answer
    x = 2,036,266.15

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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.