Home / 1,124,352.42-1,550,554.80-895,669.98

Finding the Fourth Proportional to 1,124,352.42, 1,550,554.80 and 895,669.98

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Solution

The fourth proportional to 1,124,352.42, 1,550,554.80 and 895,669.98 is: 1,235,186.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,124,352.42 : 1,550,554.80 = 895,669.98 : x
  2. Step 2: Convert to fraction form
    1,124,352.42/1,550,554.80 = 895,669.98/x
  3. Step 3: Cross multiply
    1,124,352.42x = 1,550,554.80 × 895,669.98
  4. Step 4: Simplify right side
    1,124,352.42x = 1,388,785,386,704.90
  5. Step 5: Solve for x
    x = 1,388,785,386,704.90/1,124,352.42
  6. Step 6: Final answer
    x = 1,235,186.91

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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.