Home / 7,262,907.90-10,893,195.45-2,213,043.90

Finding the Fourth Proportional to 7,262,907.90, 10,893,195.45 and 2,213,043.90

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Solution

The fourth proportional to 7,262,907.90, 10,893,195.45 and 2,213,043.90 is: 3,319,210.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,262,907.90 : 10,893,195.45 = 2,213,043.90 : x
  2. Step 2: Convert to fraction form
    7,262,907.90/10,893,195.45 = 2,213,043.90/x
  3. Step 3: Cross multiply
    7,262,907.90x = 10,893,195.45 × 2,213,043.90
  4. Step 4: Simplify right side
    7,262,907.90x = 24,107,119,742,130.25
  5. Step 5: Solve for x
    x = 24,107,119,742,130.25/7,262,907.90
  6. Step 6: Final answer
    x = 3,319,210.44

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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.