Home / 4,603,721.86-6,906,594.28-1,409,094.42

Finding the Fourth Proportional to 4,603,721.86, 6,906,594.28 and 1,409,094.42

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Solution

The fourth proportional to 4,603,721.86, 6,906,594.28 and 1,409,094.42 is: 2,113,951.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,603,721.86 : 6,906,594.28 = 1,409,094.42 : x
  2. Step 2: Convert to fraction form
    4,603,721.86/6,906,594.28 = 1,409,094.42/x
  3. Step 3: Cross multiply
    4,603,721.86x = 6,906,594.28 × 1,409,094.42
  4. Step 4: Simplify right side
    4,603,721.86x = 9,732,043,461,151.92
  5. Step 5: Solve for x
    x = 9,732,043,461,151.92/4,603,721.86
  6. Step 6: Final answer
    x = 2,113,951.22

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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.