Home / 9,528,582.64-13,144,121.76-5,854,947.52

Finding the Fourth Proportional to 9,528,582.64, 13,144,121.76 and 5,854,947.52

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Solution

The fourth proportional to 9,528,582.64, 13,144,121.76 and 5,854,947.52 is: 8,076,557.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,528,582.64 : 13,144,121.76 = 5,854,947.52 : x
  2. Step 2: Convert to fraction form
    9,528,582.64/13,144,121.76 = 5,854,947.52/x
  3. Step 3: Cross multiply
    9,528,582.64x = 13,144,121.76 × 5,854,947.52
  4. Step 4: Simplify right side
    9,528,582.64x = 76,958,143,101,290.03
  5. Step 5: Solve for x
    x = 76,958,143,101,290.03/9,528,582.64
  6. Step 6: Final answer
    x = 8,076,557.24

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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.