Home / 6,843,210.60-10,253,756.70-4,314,340.20

Finding the Fourth Proportional to 6,843,210.60, 10,253,756.70 and 4,314,340.20

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Solution

The fourth proportional to 6,843,210.60, 10,253,756.70 and 4,314,340.20 is: 6,464,537.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,843,210.60 : 10,253,756.70 = 4,314,340.20 : x
  2. Step 2: Convert to fraction form
    6,843,210.60/10,253,756.70 = 4,314,340.20/x
  3. Step 3: Cross multiply
    6,843,210.60x = 10,253,756.70 × 4,314,340.20
  4. Step 4: Simplify right side
    6,843,210.60x = 44,238,194,731,829.34
  5. Step 5: Solve for x
    x = 44,238,194,731,829.34/6,843,210.60
  6. Step 6: Final answer
    x = 6,464,537.97

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1.5x scale

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.