Home / 1,671,402.06-2,306,590.02-946,234.98

Finding the Fourth Proportional to 1,671,402.06, 2,306,590.02 and 946,234.98

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Solution

The fourth proportional to 1,671,402.06, 2,306,590.02 and 946,234.98 is: 1,305,835.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,402.06 : 2,306,590.02 = 946,234.98 : x
  2. Step 2: Convert to fraction form
    1,671,402.06/2,306,590.02 = 946,234.98/x
  3. Step 3: Cross multiply
    1,671,402.06x = 2,306,590.02 × 946,234.98
  4. Step 4: Simplify right side
    1,671,402.06x = 2,182,576,161,442.90
  5. Step 5: Solve for x
    x = 2,182,576,161,442.90/1,671,402.06
  6. Step 6: Final answer
    x = 1,305,835.51

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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.