Home / 4,315,465.70-6,468,050.86-2,006,842.40

Finding the Fourth Proportional to 4,315,465.70, 6,468,050.86 and 2,006,842.40

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Solution

The fourth proportional to 4,315,465.70, 6,468,050.86 and 2,006,842.40 is: 3,007,869.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,315,465.70 : 6,468,050.86 = 2,006,842.40 : x
  2. Step 2: Convert to fraction form
    4,315,465.70/6,468,050.86 = 2,006,842.40/x
  3. Step 3: Cross multiply
    4,315,465.70x = 6,468,050.86 × 2,006,842.40
  4. Step 4: Simplify right side
    4,315,465.70x = 12,980,358,706,892.47
  5. Step 5: Solve for x
    x = 12,980,358,706,892.47/4,315,465.70
  6. Step 6: Final answer
    x = 3,007,869.74

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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.