Home / 10,598,903.40-15,900,428.70-4,533,623.40

Finding the Fourth Proportional to 10,598,903.40, 15,900,428.70 and 4,533,623.40

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Solution

The fourth proportional to 10,598,903.40, 15,900,428.70 and 4,533,623.40 is: 6,801,322.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,598,903.40 : 15,900,428.70 = 4,533,623.40 : x
  2. Step 2: Convert to fraction form
    10,598,903.40/15,900,428.70 = 4,533,623.40/x
  3. Step 3: Cross multiply
    10,598,903.40x = 15,900,428.70 × 4,533,623.40
  4. Step 4: Simplify right side
    10,598,903.40x = 72,086,555,624,351.58
  5. Step 5: Solve for x
    x = 72,086,555,624,351.58/10,598,903.40
  6. Step 6: Final answer
    x = 6,801,322.07

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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.