Home / 7,594,746.21-10,480,848.21-4,156,913.43

Finding the Fourth Proportional to 7,594,746.21, 10,480,848.21 and 4,156,913.43

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Solution

The fourth proportional to 7,594,746.21, 10,480,848.21 and 4,156,913.43 is: 5,736,594.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,594,746.21 : 10,480,848.21 = 4,156,913.43 : x
  2. Step 2: Convert to fraction form
    7,594,746.21/10,480,848.21 = 4,156,913.43/x
  3. Step 3: Cross multiply
    7,594,746.21x = 10,480,848.21 × 4,156,913.43
  4. Step 4: Simplify right side
    7,594,746.21x = 43,567,978,681,940.47
  5. Step 5: Solve for x
    x = 43,567,978,681,940.47/7,594,746.21
  6. Step 6: Final answer
    x = 5,736,594.41

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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.