Home / 964,946.25-1,331,626.91-562,616.01

Finding the Fourth Proportional to 964,946.25, 1,331,626.91 and 562,616.01

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Solution

The fourth proportional to 964,946.25, 1,331,626.91 and 562,616.01 is: 776,410.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    964,946.25 : 1,331,626.91 = 562,616.01 : x
  2. Step 2: Convert to fraction form
    964,946.25/1,331,626.91 = 562,616.01/x
  3. Step 3: Cross multiply
    964,946.25x = 1,331,626.91 × 562,616.01
  4. Step 4: Simplify right side
    964,946.25x = 749,194,616,099.75
  5. Step 5: Solve for x
    x = 749,194,616,099.75/964,946.25
  6. Step 6: Final answer
    x = 776,410.72

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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.