Home / 3,708,680.60-5,571,547.32-2,616,977.48

Finding the Fourth Proportional to 3,708,680.60, 5,571,547.32 and 2,616,977.48

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Solution

The fourth proportional to 3,708,680.60, 5,571,547.32 and 2,616,977.48 is: 3,931,482.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,708,680.60 : 5,571,547.32 = 2,616,977.48 : x
  2. Step 2: Convert to fraction form
    3,708,680.60/5,571,547.32 = 2,616,977.48/x
  3. Step 3: Cross multiply
    3,708,680.60x = 5,571,547.32 × 2,616,977.48
  4. Step 4: Simplify right side
    3,708,680.60x = 14,580,613,865,194.35
  5. Step 5: Solve for x
    x = 14,580,613,865,194.35/3,708,680.60
  6. Step 6: Final answer
    x = 3,931,482.77

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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.