Home / 966,240.54-1,455,147.77-880,050.06

Finding the Fourth Proportional to 966,240.54, 1,455,147.77 and 880,050.06

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Solution

The fourth proportional to 966,240.54, 1,455,147.77 and 880,050.06 is: 1,325,345.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,240.54 : 1,455,147.77 = 880,050.06 : x
  2. Step 2: Convert to fraction form
    966,240.54/1,455,147.77 = 880,050.06/x
  3. Step 3: Cross multiply
    966,240.54x = 1,455,147.77 × 880,050.06
  4. Step 4: Simplify right side
    966,240.54x = 1,280,602,877,897.12
  5. Step 5: Solve for x
    x = 1,280,602,877,897.12/966,240.54
  6. Step 6: Final answer
    x = 1,325,345.84

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.