Home / 976,442.95-1,347,650.89-583,950.26

Finding the Fourth Proportional to 976,442.95, 1,347,650.89 and 583,950.26

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Solution

The fourth proportional to 976,442.95, 1,347,650.89 and 583,950.26 is: 805,946.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,442.95 : 1,347,650.89 = 583,950.26 : x
  2. Step 2: Convert to fraction form
    976,442.95/1,347,650.89 = 583,950.26/x
  3. Step 3: Cross multiply
    976,442.95x = 1,347,650.89 × 583,950.26
  4. Step 4: Simplify right side
    976,442.95x = 786,961,091,156.34
  5. Step 5: Solve for x
    x = 786,961,091,156.34/976,442.95
  6. Step 6: Final answer
    x = 805,946.82

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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.