Home / 4,306,291.20-6,457,881.60-2,175,667.20

Finding the Fourth Proportional to 4,306,291.20, 6,457,881.60 and 2,175,667.20

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Solution

The fourth proportional to 4,306,291.20, 6,457,881.60 and 2,175,667.20 is: 3,262,715.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,306,291.20 : 6,457,881.60 = 2,175,667.20 : x
  2. Step 2: Convert to fraction form
    4,306,291.20/6,457,881.60 = 2,175,667.20/x
  3. Step 3: Cross multiply
    4,306,291.20x = 6,457,881.60 × 2,175,667.20
  4. Step 4: Simplify right side
    4,306,291.20x = 14,050,201,178,603.52
  5. Step 5: Solve for x
    x = 14,050,201,178,603.52/4,306,291.20
  6. Step 6: Final answer
    x = 3,262,715.07

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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.