Home / 3,359,683.04-5,038,970.91-1,440,904.22

Finding the Fourth Proportional to 3,359,683.04, 5,038,970.91 and 1,440,904.22

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Solution

The fourth proportional to 3,359,683.04, 5,038,970.91 and 1,440,904.22 is: 2,161,118.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,683.04 : 5,038,970.91 = 1,440,904.22 : x
  2. Step 2: Convert to fraction form
    3,359,683.04/5,038,970.91 = 1,440,904.22/x
  3. Step 3: Cross multiply
    3,359,683.04x = 5,038,970.91 × 1,440,904.22
  4. Step 4: Simplify right side
    3,359,683.04x = 7,260,674,448,676.24
  5. Step 5: Solve for x
    x = 7,260,674,448,676.24/3,359,683.04
  6. Step 6: Final answer
    x = 2,161,118.88

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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.