Home / 5,708,726.41-8,570,396.99-4,904,257.59

Finding the Fourth Proportional to 5,708,726.41, 8,570,396.99 and 4,904,257.59

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Solution

The fourth proportional to 5,708,726.41, 8,570,396.99 and 4,904,257.59 is: 7,362,664.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,708,726.41 : 8,570,396.99 = 4,904,257.59 : x
  2. Step 2: Convert to fraction form
    5,708,726.41/8,570,396.99 = 4,904,257.59/x
  3. Step 3: Cross multiply
    5,708,726.41x = 8,570,396.99 × 4,904,257.59
  4. Step 4: Simplify right side
    5,708,726.41x = 42,031,434,487,520.66
  5. Step 5: Solve for x
    x = 42,031,434,487,520.66/5,708,726.41
  6. Step 6: Final answer
    x = 7,362,664.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.