Home / 6,460,736.34-8,916,247.62-3,560,126.76

Finding the Fourth Proportional to 6,460,736.34, 8,916,247.62 and 3,560,126.76

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Solution

The fourth proportional to 6,460,736.34, 8,916,247.62 and 3,560,126.76 is: 4,913,212.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,460,736.34 : 8,916,247.62 = 3,560,126.76 : x
  2. Step 2: Convert to fraction form
    6,460,736.34/8,916,247.62 = 3,560,126.76/x
  3. Step 3: Cross multiply
    6,460,736.34x = 8,916,247.62 × 3,560,126.76
  4. Step 4: Simplify right side
    6,460,736.34x = 31,742,971,750,748.30
  5. Step 5: Solve for x
    x = 31,742,971,750,748.30/6,460,736.34
  6. Step 6: Final answer
    x = 4,913,212.69

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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.