Home / 4,725,351.60-7,088,027.40-2,709,812.40

Finding the Fourth Proportional to 4,725,351.60, 7,088,027.40 and 2,709,812.40

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Solution

The fourth proportional to 4,725,351.60, 7,088,027.40 and 2,709,812.40 is: 4,064,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,725,351.60 : 7,088,027.40 = 2,709,812.40 : x
  2. Step 2: Convert to fraction form
    4,725,351.60/7,088,027.40 = 2,709,812.40/x
  3. Step 3: Cross multiply
    4,725,351.60x = 7,088,027.40 × 2,709,812.40
  4. Step 4: Simplify right side
    4,725,351.60x = 19,207,224,540,059.76
  5. Step 5: Solve for x
    x = 19,207,224,540,059.76/4,725,351.60
  6. Step 6: Final answer
    x = 4,064,718.60

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Similar ratio
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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.