Home / 4,680,900-6,459,665.88-2,615,950.04

Finding the Fourth Proportional to 4,680,900, 6,459,665.88 and 2,615,950.04

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Solution

The fourth proportional to 4,680,900, 6,459,665.88 and 2,615,950.04 is: 3,610,024.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,900 : 6,459,665.88 = 2,615,950.04 : x
  2. Step 2: Convert to fraction form
    4,680,900/6,459,665.88 = 2,615,950.04/x
  3. Step 3: Cross multiply
    4,680,900x = 6,459,665.88 × 2,615,950.04
  4. Step 4: Simplify right side
    4,680,900x = 16,898,163,217,172.63
  5. Step 5: Solve for x
    x = 16,898,163,217,172.63/4,680,900
  6. Step 6: Final answer
    x = 3,610,024.40

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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.