Home / 8,167,763.46-11,271,307.54-4,496,643.39

Finding the Fourth Proportional to 8,167,763.46, 11,271,307.54 and 4,496,643.39

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Solution

The fourth proportional to 8,167,763.46, 11,271,307.54 and 4,496,643.39 is: 6,205,254.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,167,763.46 : 11,271,307.54 = 4,496,643.39 : x
  2. Step 2: Convert to fraction form
    8,167,763.46/11,271,307.54 = 4,496,643.39/x
  3. Step 3: Cross multiply
    8,167,763.46x = 11,271,307.54 × 4,496,643.39
  4. Step 4: Simplify right side
    8,167,763.46x = 50,683,050,546,398.16
  5. Step 5: Solve for x
    x = 50,683,050,546,398.16/8,167,763.46
  6. Step 6: Final answer
    x = 6,205,254.45

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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.