Home / 9,295,937.45-12,826,403.73-5,426,702.52

Finding the Fourth Proportional to 9,295,937.45, 12,826,403.73 and 5,426,702.52

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Solution

The fourth proportional to 9,295,937.45, 12,826,403.73 and 5,426,702.52 is: 7,487,687.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295,937.45 : 12,826,403.73 = 5,426,702.52 : x
  2. Step 2: Convert to fraction form
    9,295,937.45/12,826,403.73 = 5,426,702.52/x
  3. Step 3: Cross multiply
    9,295,937.45x = 12,826,403.73 × 5,426,702.52
  4. Step 4: Simplify right side
    9,295,937.45x = 69,605,077,444,128.40
  5. Step 5: Solve for x
    x = 69,605,077,444,128.40/9,295,937.45
  6. Step 6: Final answer
    x = 7,487,687.80

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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.