Home / 3,670,342.40-5,064,901.08-2,038,854.80

Finding the Fourth Proportional to 3,670,342.40, 5,064,901.08 and 2,038,854.80

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Solution

The fourth proportional to 3,670,342.40, 5,064,901.08 and 2,038,854.80 is: 2,813,524.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,342.40 : 5,064,901.08 = 2,038,854.80 : x
  2. Step 2: Convert to fraction form
    3,670,342.40/5,064,901.08 = 2,038,854.80/x
  3. Step 3: Cross multiply
    3,670,342.40x = 5,064,901.08 × 2,038,854.80
  4. Step 4: Simplify right side
    3,670,342.40x = 10,326,597,878,483.18
  5. Step 5: Solve for x
    x = 10,326,597,878,483.18/3,670,342.40
  6. Step 6: Final answer
    x = 2,813,524.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.