Home / 1,712,700.73-2,363,670.98-948,825.37

Finding the Fourth Proportional to 1,712,700.73, 2,363,670.98 and 948,825.37

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Solution

The fourth proportional to 1,712,700.73, 2,363,670.98 and 948,825.37 is: 1,309,458.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,700.73 : 2,363,670.98 = 948,825.37 : x
  2. Step 2: Convert to fraction form
    1,712,700.73/2,363,670.98 = 948,825.37/x
  3. Step 3: Cross multiply
    1,712,700.73x = 2,363,670.98 × 948,825.37
  4. Step 4: Simplify right side
    1,712,700.73x = 2,242,710,992,156.76
  5. Step 5: Solve for x
    x = 2,242,710,992,156.76/1,712,700.73
  6. Step 6: Final answer
    x = 1,309,458.77

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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.