Home / 4,692,864-6,476,152.32-2,546,688

Finding the Fourth Proportional to 4,692,864, 6,476,152.32 and 2,546,688

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Solution

The fourth proportional to 4,692,864, 6,476,152.32 and 2,546,688 is: 3,514,429.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,692,864 : 6,476,152.32 = 2,546,688 : x
  2. Step 2: Convert to fraction form
    4,692,864/6,476,152.32 = 2,546,688/x
  3. Step 3: Cross multiply
    4,692,864x = 6,476,152.32 × 2,546,688
  4. Step 4: Simplify right side
    4,692,864x = 16,492,739,399,516.16
  5. Step 5: Solve for x
    x = 16,492,739,399,516.16/4,692,864
  6. Step 6: Final answer
    x = 3,514,429.44

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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.