Home / 9,029,410.76-12,460,946.26-4,955,175.56

Finding the Fourth Proportional to 9,029,410.76, 12,460,946.26 and 4,955,175.56

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Solution

The fourth proportional to 9,029,410.76, 12,460,946.26 and 4,955,175.56 is: 6,838,339.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029,410.76 : 12,460,946.26 = 4,955,175.56 : x
  2. Step 2: Convert to fraction form
    9,029,410.76/12,460,946.26 = 4,955,175.56/x
  3. Step 3: Cross multiply
    9,029,410.76x = 12,460,946.26 × 4,955,175.56
  4. Step 4: Simplify right side
    9,029,410.76x = 61,746,176,362,025.40
  5. Step 5: Solve for x
    x = 61,746,176,362,025.40/9,029,410.76
  6. Step 6: Final answer
    x = 6,838,339.51

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Double scale
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1.5x scale

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.