Home / 4,740,271.88-6,541,528.56-2,564,767.28

Finding the Fourth Proportional to 4,740,271.88, 6,541,528.56 and 2,564,767.28

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Solution

The fourth proportional to 4,740,271.88, 6,541,528.56 and 2,564,767.28 is: 3,539,353.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,740,271.88 : 6,541,528.56 = 2,564,767.28 : x
  2. Step 2: Convert to fraction form
    4,740,271.88/6,541,528.56 = 2,564,767.28/x
  3. Step 3: Cross multiply
    4,740,271.88x = 6,541,528.56 × 2,564,767.28
  4. Step 4: Simplify right side
    4,740,271.88x = 16,777,498,411,873.51
  5. Step 5: Solve for x
    x = 16,777,498,411,873.51/4,740,271.88
  6. Step 6: Final answer
    x = 3,539,353.61

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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.