Home / 3,164,308.39-4,746,683.99-1,566,442.45

Finding the Fourth Proportional to 3,164,308.39, 4,746,683.99 and 1,566,442.45

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Solution

The fourth proportional to 3,164,308.39, 4,746,683.99 and 1,566,442.45 is: 2,349,773.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,164,308.39 : 4,746,683.99 = 1,566,442.45 : x
  2. Step 2: Convert to fraction form
    3,164,308.39/4,746,683.99 = 1,566,442.45/x
  3. Step 3: Cross multiply
    3,164,308.39x = 4,746,683.99 × 1,566,442.45
  4. Step 4: Simplify right side
    3,164,308.39x = 7,435,407,298,671.38
  5. Step 5: Solve for x
    x = 7,435,407,298,671.38/3,164,308.39
  6. Step 6: Final answer
    x = 2,349,773.28

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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.