Home / 6,417,237.87-9,625,878.79-1,624,924.91

Finding the Fourth Proportional to 6,417,237.87, 9,625,878.79 and 1,624,924.91

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Solution

The fourth proportional to 6,417,237.87, 9,625,878.79 and 1,624,924.91 is: 2,437,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,417,237.87 : 9,625,878.79 = 1,624,924.91 : x
  2. Step 2: Convert to fraction form
    6,417,237.87/9,625,878.79 = 1,624,924.91/x
  3. Step 3: Cross multiply
    6,417,237.87x = 9,625,878.79 × 1,624,924.91
  4. Step 4: Simplify right side
    6,417,237.87x = 15,641,330,246,514.04
  5. Step 5: Solve for x
    x = 15,641,330,246,514.04/6,417,237.87
  6. Step 6: Final answer
    x = 2,437,392.93

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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.