Home / 4,973,355.75-7,460,033.64-1,607,562.75

Finding the Fourth Proportional to 4,973,355.75, 7,460,033.64 and 1,607,562.75

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Solution

The fourth proportional to 4,973,355.75, 7,460,033.64 and 1,607,562.75 is: 2,411,344.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,355.75 : 7,460,033.64 = 1,607,562.75 : x
  2. Step 2: Convert to fraction form
    4,973,355.75/7,460,033.64 = 1,607,562.75/x
  3. Step 3: Cross multiply
    4,973,355.75x = 7,460,033.64 × 1,607,562.75
  4. Step 4: Simplify right side
    4,973,355.75x = 11,992,472,193,410.91
  5. Step 5: Solve for x
    x = 11,992,472,193,410.91/4,973,355.75
  6. Step 6: Final answer
    x = 2,411,344.13

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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.