Home / 5,787,774.51-8,681,664.81-1,470,148.52

Finding the Fourth Proportional to 5,787,774.51, 8,681,664.81 and 1,470,148.52

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Solution

The fourth proportional to 5,787,774.51, 8,681,664.81 and 1,470,148.52 is: 2,205,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,787,774.51 : 8,681,664.81 = 1,470,148.52 : x
  2. Step 2: Convert to fraction form
    5,787,774.51/8,681,664.81 = 1,470,148.52/x
  3. Step 3: Cross multiply
    5,787,774.51x = 8,681,664.81 × 1,470,148.52
  4. Step 4: Simplify right side
    5,787,774.51x = 12,763,336,633,662.31
  5. Step 5: Solve for x
    x = 12,763,336,633,662.31/5,787,774.51
  6. Step 6: Final answer
    x = 2,205,223.55

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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.