Home / 1,359,289.24-1,875,779.46-747,441.34

Finding the Fourth Proportional to 1,359,289.24, 1,875,779.46 and 747,441.34

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Solution

The fourth proportional to 1,359,289.24, 1,875,779.46 and 747,441.34 is: 1,031,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,289.24 : 1,875,779.46 = 747,441.34 : x
  2. Step 2: Convert to fraction form
    1,359,289.24/1,875,779.46 = 747,441.34/x
  3. Step 3: Cross multiply
    1,359,289.24x = 1,875,779.46 × 747,441.34
  4. Step 4: Simplify right side
    1,359,289.24x = 1,402,035,113,126.88
  5. Step 5: Solve for x
    x = 1,402,035,113,126.88/1,359,289.24
  6. Step 6: Final answer
    x = 1,031,447.22

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