Home / 3,413,230.16-4,710,167.40-1,885,304.48

Finding the Fourth Proportional to 3,413,230.16, 4,710,167.40 and 1,885,304.48

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Solution

The fourth proportional to 3,413,230.16, 4,710,167.40 and 1,885,304.48 is: 2,601,670.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,230.16 : 4,710,167.40 = 1,885,304.48 : x
  2. Step 2: Convert to fraction form
    3,413,230.16/4,710,167.40 = 1,885,304.48/x
  3. Step 3: Cross multiply
    3,413,230.16x = 4,710,167.40 × 1,885,304.48
  4. Step 4: Simplify right side
    3,413,230.16x = 8,880,099,700,769.95
  5. Step 5: Solve for x
    x = 8,880,099,700,769.95/3,413,230.16
  6. Step 6: Final answer
    x = 2,601,670.35

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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.