Home / 5,828,347.50-8,039,890.67-4,088,607.12

Finding the Fourth Proportional to 5,828,347.50, 8,039,890.67 and 4,088,607.12

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Solution

The fourth proportional to 5,828,347.50, 8,039,890.67 and 4,088,607.12 is: 5,640,012.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,828,347.50 : 8,039,890.67 = 4,088,607.12 : x
  2. Step 2: Convert to fraction form
    5,828,347.50/8,039,890.67 = 4,088,607.12/x
  3. Step 3: Cross multiply
    5,828,347.50x = 8,039,890.67 × 4,088,607.12
  4. Step 4: Simplify right side
    5,828,347.50x = 32,871,954,207,405.64
  5. Step 5: Solve for x
    x = 32,871,954,207,405.64/5,828,347.50
  6. Step 6: Final answer
    x = 5,640,012.75

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Why These Related Problems?

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