Home / 3,124,206.42-4,684,624.50-1,417,418.37

Finding the Fourth Proportional to 3,124,206.42, 4,684,624.50 and 1,417,418.37

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Solution

The fourth proportional to 3,124,206.42, 4,684,624.50 and 1,417,418.37 is: 2,125,363.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,124,206.42 : 4,684,624.50 = 1,417,418.37 : x
  2. Step 2: Convert to fraction form
    3,124,206.42/4,684,624.50 = 1,417,418.37/x
  3. Step 3: Cross multiply
    3,124,206.42x = 4,684,624.50 × 1,417,418.37
  4. Step 4: Simplify right side
    3,124,206.42x = 6,640,072,822,852.07
  5. Step 5: Solve for x
    x = 6,640,072,822,852.07/3,124,206.42
  6. Step 6: Final answer
    x = 2,125,363.03

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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.