Home / 6,998,950.25-10,502,558.81-2,955,176.32

Finding the Fourth Proportional to 6,998,950.25, 10,502,558.81 and 2,955,176.32

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Solution

The fourth proportional to 6,998,950.25, 10,502,558.81 and 2,955,176.32 is: 4,434,509.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,998,950.25 : 10,502,558.81 = 2,955,176.32 : x
  2. Step 2: Convert to fraction form
    6,998,950.25/10,502,558.81 = 2,955,176.32/x
  3. Step 3: Cross multiply
    6,998,950.25x = 10,502,558.81 × 2,955,176.32
  4. Step 4: Simplify right side
    6,998,950.25x = 31,036,913,094,719.38
  5. Step 5: Solve for x
    x = 31,036,913,094,719.38/6,998,950.25
  6. Step 6: Final answer
    x = 4,434,509.75

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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.