Home / 2,604,669.12-3,907,444.80-898,349.12

Finding the Fourth Proportional to 2,604,669.12, 3,907,444.80 and 898,349.12

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Solution

The fourth proportional to 2,604,669.12, 3,907,444.80 and 898,349.12 is: 1,347,675.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,604,669.12 : 3,907,444.80 = 898,349.12 : x
  2. Step 2: Convert to fraction form
    2,604,669.12/3,907,444.80 = 898,349.12/x
  3. Step 3: Cross multiply
    2,604,669.12x = 3,907,444.80 × 898,349.12
  4. Step 4: Simplify right side
    2,604,669.12x = 3,510,249,597,528.58
  5. Step 5: Solve for x
    x = 3,510,249,597,528.58/2,604,669.12
  6. Step 6: Final answer
    x = 1,347,675.82

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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.