Home / 884,078.58-1,326,127.14-707,706.72

Finding the Fourth Proportional to 884,078.58, 1,326,127.14 and 707,706.72

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Solution

The fourth proportional to 884,078.58, 1,326,127.14 and 707,706.72 is: 1,061,567.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    884,078.58 : 1,326,127.14 = 707,706.72 : x
  2. Step 2: Convert to fraction form
    884,078.58/1,326,127.14 = 707,706.72/x
  3. Step 3: Cross multiply
    884,078.58x = 1,326,127.14 × 707,706.72
  4. Step 4: Simplify right side
    884,078.58x = 938,509,088,552.38
  5. Step 5: Solve for x
    x = 938,509,088,552.38/884,078.58
  6. Step 6: Final answer
    x = 1,061,567.50

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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.