Home / 3,036,702.84-4,555,062.91-877,903.69

Finding the Fourth Proportional to 3,036,702.84, 4,555,062.91 and 877,903.69

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Solution

The fourth proportional to 3,036,702.84, 4,555,062.91 and 877,903.69 is: 1,316,858.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,036,702.84 : 4,555,062.91 = 877,903.69 : x
  2. Step 2: Convert to fraction form
    3,036,702.84/4,555,062.91 = 877,903.69/x
  3. Step 3: Cross multiply
    3,036,702.84x = 4,555,062.91 × 877,903.69
  4. Step 4: Simplify right side
    3,036,702.84x = 3,998,906,536,871.14
  5. Step 5: Solve for x
    x = 3,998,906,536,871.14/3,036,702.84
  6. Step 6: Final answer
    x = 1,316,858.04

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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.