Home / 9,093,569.39-12,549,495.80-4,963,879.16

Finding the Fourth Proportional to 9,093,569.39, 12,549,495.80 and 4,963,879.16

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Solution

The fourth proportional to 9,093,569.39, 12,549,495.80 and 4,963,879.16 is: 6,850,355.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093,569.39 : 12,549,495.80 = 4,963,879.16 : x
  2. Step 2: Convert to fraction form
    9,093,569.39/12,549,495.80 = 4,963,879.16/x
  3. Step 3: Cross multiply
    9,093,569.39x = 12,549,495.80 × 4,963,879.16
  4. Step 4: Simplify right side
    9,093,569.39x = 62,294,180,638,928.54
  5. Step 5: Solve for x
    x = 62,294,180,638,928.54/9,093,569.39
  6. Step 6: Final answer
    x = 6,850,355.23

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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.