Home / 2,310,510.80-3,459,205.20-2,184,831.20

Finding the Fourth Proportional to 2,310,510.80, 3,459,205.20 and 2,184,831.20

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Solution

The fourth proportional to 2,310,510.80, 3,459,205.20 and 2,184,831.20 is: 3,271,042.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,310,510.80 : 3,459,205.20 = 2,184,831.20 : x
  2. Step 2: Convert to fraction form
    2,310,510.80/3,459,205.20 = 2,184,831.20/x
  3. Step 3: Cross multiply
    2,310,510.80x = 3,459,205.20 × 2,184,831.20
  4. Step 4: Simplify right side
    2,310,510.80x = 7,557,779,448,162.24
  5. Step 5: Solve for x
    x = 7,557,779,448,162.24/2,310,510.80
  6. Step 6: Final answer
    x = 3,271,042.68

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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.