Home / 4,551,315.90-6,829,667.22-1,674,702.70

Finding the Fourth Proportional to 4,551,315.90, 6,829,667.22 and 1,674,702.70

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Solution

The fourth proportional to 4,551,315.90, 6,829,667.22 and 1,674,702.70 is: 2,513,045.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,551,315.90 : 6,829,667.22 = 1,674,702.70 : x
  2. Step 2: Convert to fraction form
    4,551,315.90/6,829,667.22 = 1,674,702.70/x
  3. Step 3: Cross multiply
    4,551,315.90x = 6,829,667.22 × 1,674,702.70
  4. Step 4: Simplify right side
    4,551,315.90x = 11,437,662,133,435.49
  5. Step 5: Solve for x
    x = 11,437,662,133,435.49/4,551,315.90
  6. Step 6: Final answer
    x = 2,513,045.10

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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.