Home / 4,385,586.17-6,578,830.44-1,655,433.23

Finding the Fourth Proportional to 4,385,586.17, 6,578,830.44 and 1,655,433.23

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Solution

The fourth proportional to 4,385,586.17, 6,578,830.44 and 1,655,433.23 is: 2,483,320.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,385,586.17 : 6,578,830.44 = 1,655,433.23 : x
  2. Step 2: Convert to fraction form
    4,385,586.17/6,578,830.44 = 1,655,433.23/x
  3. Step 3: Cross multiply
    4,385,586.17x = 6,578,830.44 × 1,655,433.23
  4. Step 4: Simplify right side
    4,385,586.17x = 10,890,814,498,225.24
  5. Step 5: Solve for x
    x = 10,890,814,498,225.24/4,385,586.17
  6. Step 6: Final answer
    x = 2,483,320.15

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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.