Home / 5,710,935.16-7,881,337.74-3,418,652.44

Finding the Fourth Proportional to 5,710,935.16, 7,881,337.74 and 3,418,652.44

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Solution

The fourth proportional to 5,710,935.16, 7,881,337.74 and 3,418,652.44 is: 4,717,888.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,935.16 : 7,881,337.74 = 3,418,652.44 : x
  2. Step 2: Convert to fraction form
    5,710,935.16/7,881,337.74 = 3,418,652.44/x
  3. Step 3: Cross multiply
    5,710,935.16x = 7,881,337.74 × 3,418,652.44
  4. Step 4: Simplify right side
    5,710,935.16x = 26,943,554,495,315.09
  5. Step 5: Solve for x
    x = 26,943,554,495,315.09/5,710,935.16
  6. Step 6: Final answer
    x = 4,717,888.36

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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.