Home / 4,390,114.02-6,585,287.67-1,195,305.54

Finding the Fourth Proportional to 4,390,114.02, 6,585,287.67 and 1,195,305.54

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Solution

The fourth proportional to 4,390,114.02, 6,585,287.67 and 1,195,305.54 is: 1,792,990.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,390,114.02 : 6,585,287.67 = 1,195,305.54 : x
  2. Step 2: Convert to fraction form
    4,390,114.02/6,585,287.67 = 1,195,305.54/x
  3. Step 3: Cross multiply
    4,390,114.02x = 6,585,287.67 × 1,195,305.54
  4. Step 4: Simplify right side
    4,390,114.02x = 7,871,430,834,444.69
  5. Step 5: Solve for x
    x = 7,871,430,834,444.69/4,390,114.02
  6. Step 6: Final answer
    x = 1,792,990.07

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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.