Home / 8,010,569.40-11,054,538.47-4,339,555.95

Finding the Fourth Proportional to 8,010,569.40, 11,054,538.47 and 4,339,555.95

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Solution

The fourth proportional to 8,010,569.40, 11,054,538.47 and 4,339,555.95 is: 5,988,561.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,010,569.40 : 11,054,538.47 = 4,339,555.95 : x
  2. Step 2: Convert to fraction form
    8,010,569.40/11,054,538.47 = 4,339,555.95/x
  3. Step 3: Cross multiply
    8,010,569.40x = 11,054,538.47 × 4,339,555.95
  4. Step 4: Simplify right side
    8,010,569.40x = 47,971,788,181,143.51
  5. Step 5: Solve for x
    x = 47,971,788,181,143.51/8,010,569.40
  6. Step 6: Final answer
    x = 5,988,561.58

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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.