Home / 3,804,365.80-5,698,254.30-3,140,813.80

Finding the Fourth Proportional to 3,804,365.80, 5,698,254.30 and 3,140,813.80

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Solution

The fourth proportional to 3,804,365.80, 5,698,254.30 and 3,140,813.80 is: 4,704,373.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,365.80 : 5,698,254.30 = 3,140,813.80 : x
  2. Step 2: Convert to fraction form
    3,804,365.80/5,698,254.30 = 3,140,813.80/x
  3. Step 3: Cross multiply
    3,804,365.80x = 5,698,254.30 × 3,140,813.80
  4. Step 4: Simplify right side
    3,804,365.80x = 17,897,155,741,349.34
  5. Step 5: Solve for x
    x = 17,897,155,741,349.34/3,804,365.80
  6. Step 6: Final answer
    x = 4,704,373.00

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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.