Home / 4,616,646.71-6,370,774.54-2,551,555.49

Finding the Fourth Proportional to 4,616,646.71, 6,370,774.54 and 2,551,555.49

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Solution

The fourth proportional to 4,616,646.71, 6,370,774.54 and 2,551,555.49 is: 3,521,037.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,616,646.71 : 6,370,774.54 = 2,551,555.49 : x
  2. Step 2: Convert to fraction form
    4,616,646.71/6,370,774.54 = 2,551,555.49/x
  3. Step 3: Cross multiply
    4,616,646.71x = 6,370,774.54 × 2,551,555.49
  4. Step 4: Simplify right side
    4,616,646.71x = 16,255,384,714,856.46
  5. Step 5: Solve for x
    x = 16,255,384,714,856.46/4,616,646.71
  6. Step 6: Final answer
    x = 3,521,037.18

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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.