Home / 4,642,681.34-6,407,100.35-2,577,697.01

Finding the Fourth Proportional to 4,642,681.34, 6,407,100.35 and 2,577,697.01

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Solution

The fourth proportional to 4,642,681.34, 6,407,100.35 and 2,577,697.01 is: 3,557,332.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,642,681.34 : 6,407,100.35 = 2,577,697.01 : x
  2. Step 2: Convert to fraction form
    4,642,681.34/6,407,100.35 = 2,577,697.01/x
  3. Step 3: Cross multiply
    4,642,681.34x = 6,407,100.35 × 2,577,697.01
  4. Step 4: Simplify right side
    4,642,681.34x = 16,515,563,394,067.59
  5. Step 5: Solve for x
    x = 16,515,563,394,067.59/4,642,681.34
  6. Step 6: Final answer
    x = 3,557,332.97

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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.