Home / 4,683,409.40-7,025,114.10-1,317,616.40

Finding the Fourth Proportional to 4,683,409.40, 7,025,114.10 and 1,317,616.40

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Solution

The fourth proportional to 4,683,409.40, 7,025,114.10 and 1,317,616.40 is: 1,976,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,683,409.40 : 7,025,114.10 = 1,317,616.40 : x
  2. Step 2: Convert to fraction form
    4,683,409.40/7,025,114.10 = 1,317,616.40/x
  3. Step 3: Cross multiply
    4,683,409.40x = 7,025,114.10 × 1,317,616.40
  4. Step 4: Simplify right side
    4,683,409.40x = 9,256,405,550,031.24
  5. Step 5: Solve for x
    x = 9,256,405,550,031.24/4,683,409.40
  6. Step 6: Final answer
    x = 1,976,424.60

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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.