Home / 5,717,943-7,890,761.34-3,303,495

Finding the Fourth Proportional to 5,717,943, 7,890,761.34 and 3,303,495

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Solution

The fourth proportional to 5,717,943, 7,890,761.34 and 3,303,495 is: 4,558,823.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,717,943 : 7,890,761.34 = 3,303,495 : x
  2. Step 2: Convert to fraction form
    5,717,943/7,890,761.34 = 3,303,495/x
  3. Step 3: Cross multiply
    5,717,943x = 7,890,761.34 × 3,303,495
  4. Step 4: Simplify right side
    5,717,943x = 26,067,090,632,883.30
  5. Step 5: Solve for x
    x = 26,067,090,632,883.30/5,717,943
  6. Step 6: Final answer
    x = 4,558,823.10

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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.