Home / 5,645,263.47-8,468,420.10-1,601,850.39

Finding the Fourth Proportional to 5,645,263.47, 8,468,420.10 and 1,601,850.39

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Solution

The fourth proportional to 5,645,263.47, 8,468,420.10 and 1,601,850.39 is: 2,402,924.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,645,263.47 : 8,468,420.10 = 1,601,850.39 : x
  2. Step 2: Convert to fraction form
    5,645,263.47/8,468,420.10 = 1,601,850.39/x
  3. Step 3: Cross multiply
    5,645,263.47x = 8,468,420.10 × 1,601,850.39
  4. Step 4: Simplify right side
    5,645,263.47x = 13,565,142,039,868.84
  5. Step 5: Solve for x
    x = 13,565,142,039,868.84/5,645,263.47
  6. Step 6: Final answer
    x = 2,402,924.52

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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.