Home / 10,849,647-14,972,979.42-6,020,751

Finding the Fourth Proportional to 10,849,647, 14,972,979.42 and 6,020,751

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Solution

The fourth proportional to 10,849,647, 14,972,979.42 and 6,020,751 is: 8,308,895.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,849,647 : 14,972,979.42 = 6,020,751 : x
  2. Step 2: Convert to fraction form
    10,849,647/14,972,979.42 = 6,020,751/x
  3. Step 3: Cross multiply
    10,849,647x = 14,972,979.42 × 6,020,751
  4. Step 4: Simplify right side
    10,849,647x = 90,148,580,815,944.42
  5. Step 5: Solve for x
    x = 90,148,580,815,944.42/10,849,647
  6. Step 6: Final answer
    x = 8,308,895.29

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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.