Home / 6,636,447.18-9,161,127.99-4,462,250.58

Finding the Fourth Proportional to 6,636,447.18, 9,161,127.99 and 4,462,250.58

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Solution

The fourth proportional to 6,636,447.18, 9,161,127.99 and 4,462,250.58 is: 6,159,809.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,636,447.18 : 9,161,127.99 = 4,462,250.58 : x
  2. Step 2: Convert to fraction form
    6,636,447.18/9,161,127.99 = 4,462,250.58/x
  3. Step 3: Cross multiply
    6,636,447.18x = 9,161,127.99 × 4,462,250.58
  4. Step 4: Simplify right side
    6,636,447.18x = 40,879,248,686,831.73
  5. Step 5: Solve for x
    x = 40,879,248,686,831.73/6,636,447.18
  6. Step 6: Final answer
    x = 6,159,809.24

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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.