Home / 9,020,368.04-13,532,542.22-2,631,120.44

Finding the Fourth Proportional to 9,020,368.04, 13,532,542.22 and 2,631,120.44

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Solution

The fourth proportional to 9,020,368.04, 13,532,542.22 and 2,631,120.44 is: 3,947,261.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,020,368.04 : 13,532,542.22 = 2,631,120.44 : x
  2. Step 2: Convert to fraction form
    9,020,368.04/13,532,542.22 = 2,631,120.44/x
  3. Step 3: Cross multiply
    9,020,368.04x = 13,532,542.22 × 2,631,120.44
  4. Step 4: Simplify right side
    9,020,368.04x = 35,605,748,379,120.07
  5. Step 5: Solve for x
    x = 35,605,748,379,120.07/9,020,368.04
  6. Step 6: Final answer
    x = 3,947,261.16

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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.