Home / 6,903,697.79-10,358,071.84-3,212,482.02

Finding the Fourth Proportional to 6,903,697.79, 10,358,071.84 and 3,212,482.02

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Solution

The fourth proportional to 6,903,697.79, 10,358,071.84 and 3,212,482.02 is: 4,819,898.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,903,697.79 : 10,358,071.84 = 3,212,482.02 : x
  2. Step 2: Convert to fraction form
    6,903,697.79/10,358,071.84 = 3,212,482.02/x
  3. Step 3: Cross multiply
    6,903,697.79x = 10,358,071.84 × 3,212,482.02
  4. Step 4: Simplify right side
    6,903,697.79x = 33,275,119,539,837.11
  5. Step 5: Solve for x
    x = 33,275,119,539,837.11/6,903,697.79
  6. Step 6: Final answer
    x = 4,819,898.06

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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.