Home / 2,984,041.92-4,117,978.44-1,625,914.92

Finding the Fourth Proportional to 2,984,041.92, 4,117,978.44 and 1,625,914.92

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Solution

The fourth proportional to 2,984,041.92, 4,117,978.44 and 1,625,914.92 is: 2,243,762.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,984,041.92 : 4,117,978.44 = 1,625,914.92 : x
  2. Step 2: Convert to fraction form
    2,984,041.92/4,117,978.44 = 1,625,914.92/x
  3. Step 3: Cross multiply
    2,984,041.92x = 4,117,978.44 × 1,625,914.92
  4. Step 4: Simplify right side
    2,984,041.92x = 6,695,482,585,834.32
  5. Step 5: Solve for x
    x = 6,695,482,585,834.32/2,984,041.92
  6. Step 6: Final answer
    x = 2,243,762.91

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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.