Home / 7,603,909.70-10,492,994.14-4,340,594.66

Finding the Fourth Proportional to 7,603,909.70, 10,492,994.14 and 4,340,594.66

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Solution

The fourth proportional to 7,603,909.70, 10,492,994.14 and 4,340,594.66 is: 5,989,791.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,603,909.70 : 10,492,994.14 = 4,340,594.66 : x
  2. Step 2: Convert to fraction form
    7,603,909.70/10,492,994.14 = 4,340,594.66/x
  3. Step 3: Cross multiply
    7,603,909.70x = 10,492,994.14 × 4,340,594.66
  4. Step 4: Simplify right side
    7,603,909.70x = 45,545,834,268,178.84
  5. Step 5: Solve for x
    x = 45,545,834,268,178.84/7,603,909.70
  6. Step 6: Final answer
    x = 5,989,791.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.