Home / 5,604,235.40-8,388,638.40-4,009,912.40

Finding the Fourth Proportional to 5,604,235.40, 8,388,638.40 and 4,009,912.40

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Solution

The fourth proportional to 5,604,235.40, 8,388,638.40 and 4,009,912.40 is: 6,002,193.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,604,235.40 : 8,388,638.40 = 4,009,912.40 : x
  2. Step 2: Convert to fraction form
    5,604,235.40/8,388,638.40 = 4,009,912.40/x
  3. Step 3: Cross multiply
    5,604,235.40x = 8,388,638.40 × 4,009,912.40
  4. Step 4: Simplify right side
    5,604,235.40x = 33,637,705,139,276.16
  5. Step 5: Solve for x
    x = 33,637,705,139,276.16/5,604,235.40
  6. Step 6: Final answer
    x = 6,002,193.47

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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.