Home / 6,133,751.84-8,466,019.96-3,812,397.50

Finding the Fourth Proportional to 6,133,751.84, 8,466,019.96 and 3,812,397.50

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Solution

The fourth proportional to 6,133,751.84, 8,466,019.96 and 3,812,397.50 is: 5,262,005.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,133,751.84 : 8,466,019.96 = 3,812,397.50 : x
  2. Step 2: Convert to fraction form
    6,133,751.84/8,466,019.96 = 3,812,397.50/x
  3. Step 3: Cross multiply
    6,133,751.84x = 8,466,019.96 × 3,812,397.50
  4. Step 4: Simplify right side
    6,133,751.84x = 32,275,833,330,454.10
  5. Step 5: Solve for x
    x = 32,275,833,330,454.10/6,133,751.84
  6. Step 6: Final answer
    x = 5,262,005.08

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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.