Home / 4,152,603.60-6,217,095.60-3,199,946.40

Finding the Fourth Proportional to 4,152,603.60, 6,217,095.60 and 3,199,946.40

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Solution

The fourth proportional to 4,152,603.60, 6,217,095.60 and 3,199,946.40 is: 4,790,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,152,603.60 : 6,217,095.60 = 3,199,946.40 : x
  2. Step 2: Convert to fraction form
    4,152,603.60/6,217,095.60 = 3,199,946.40/x
  3. Step 3: Cross multiply
    4,152,603.60x = 6,217,095.60 × 3,199,946.40
  4. Step 4: Simplify right side
    4,152,603.60x = 19,894,372,683,675.84
  5. Step 5: Solve for x
    x = 19,894,372,683,675.84/4,152,603.60
  6. Step 6: Final answer
    x = 4,790,819.11

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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.