Home / 7,498,971.87-11,249,041.02-2,450,792.67

Finding the Fourth Proportional to 7,498,971.87, 11,249,041.02 and 2,450,792.67

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Solution

The fourth proportional to 7,498,971.87, 11,249,041.02 and 2,450,792.67 is: 3,676,379.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,971.87 : 11,249,041.02 = 2,450,792.67 : x
  2. Step 2: Convert to fraction form
    7,498,971.87/11,249,041.02 = 2,450,792.67/x
  3. Step 3: Cross multiply
    7,498,971.87x = 11,249,041.02 × 2,450,792.67
  4. Step 4: Simplify right side
    7,498,971.87x = 27,569,067,276,345.32
  5. Step 5: Solve for x
    x = 27,569,067,276,345.32/7,498,971.87
  6. Step 6: Final answer
    x = 3,676,379.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.