Home / 8,392,095.96-11,581,075.33-4,721,015.17

Finding the Fourth Proportional to 8,392,095.96, 11,581,075.33 and 4,721,015.17

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Solution

The fourth proportional to 8,392,095.96, 11,581,075.33 and 4,721,015.17 is: 6,514,991.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,392,095.96 : 11,581,075.33 = 4,721,015.17 : x
  2. Step 2: Convert to fraction form
    8,392,095.96/11,581,075.33 = 4,721,015.17/x
  3. Step 3: Cross multiply
    8,392,095.96x = 11,581,075.33 × 4,721,015.17
  4. Step 4: Simplify right side
    8,392,095.96x = 54,674,432,317,842.76
  5. Step 5: Solve for x
    x = 54,674,432,317,842.76/8,392,095.96
  6. Step 6: Final answer
    x = 6,514,991.32

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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.