Home / 1,437,843.72-1,984,210.64-793,269.12

Finding the Fourth Proportional to 1,437,843.72, 1,984,210.64 and 793,269.12

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Solution

The fourth proportional to 1,437,843.72, 1,984,210.64 and 793,269.12 is: 1,094,703.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,437,843.72 : 1,984,210.64 = 793,269.12 : x
  2. Step 2: Convert to fraction form
    1,437,843.72/1,984,210.64 = 793,269.12/x
  3. Step 3: Cross multiply
    1,437,843.72x = 1,984,210.64 × 793,269.12
  4. Step 4: Simplify right side
    1,437,843.72x = 1,574,013,028,287.44
  5. Step 5: Solve for x
    x = 1,574,013,028,287.44/1,437,843.72
  6. Step 6: Final answer
    x = 1,094,703.83

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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.