Home / 5,698,682.90-7,864,037.58-3,184,078.16

Finding the Fourth Proportional to 5,698,682.90, 7,864,037.58 and 3,184,078.16

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Solution

The fourth proportional to 5,698,682.90, 7,864,037.58 and 3,184,078.16 is: 4,393,946.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,698,682.90 : 7,864,037.58 = 3,184,078.16 : x
  2. Step 2: Convert to fraction form
    5,698,682.90/7,864,037.58 = 3,184,078.16/x
  3. Step 3: Cross multiply
    5,698,682.90x = 7,864,037.58 × 3,184,078.16
  4. Step 4: Simplify right side
    5,698,682.90x = 25,039,710,307,897.25
  5. Step 5: Solve for x
    x = 25,039,710,307,897.25/5,698,682.90
  6. Step 6: Final answer
    x = 4,393,946.94

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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.