Home / 7,084,712.32-10,626,281.12-2,535,577.44

Finding the Fourth Proportional to 7,084,712.32, 10,626,281.12 and 2,535,577.44

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Solution

The fourth proportional to 7,084,712.32, 10,626,281.12 and 2,535,577.44 is: 3,803,084.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084,712.32 : 10,626,281.12 = 2,535,577.44 : x
  2. Step 2: Convert to fraction form
    7,084,712.32/10,626,281.12 = 2,535,577.44/x
  3. Step 3: Cross multiply
    7,084,712.32x = 10,626,281.12 × 2,535,577.44
  4. Step 4: Simplify right side
    7,084,712.32x = 26,943,758,678,969.93
  5. Step 5: Solve for x
    x = 26,943,758,678,969.93/7,084,712.32
  6. Step 6: Final answer
    x = 3,803,084.37

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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.