Home / 3,153,303.95-4,712,676.28-2,302,167.96

Finding the Fourth Proportional to 3,153,303.95, 4,712,676.28 and 2,302,167.96

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Solution

The fourth proportional to 3,153,303.95, 4,712,676.28 and 2,302,167.96 is: 3,440,636.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,153,303.95 : 4,712,676.28 = 2,302,167.96 : x
  2. Step 2: Convert to fraction form
    3,153,303.95/4,712,676.28 = 2,302,167.96/x
  3. Step 3: Cross multiply
    3,153,303.95x = 4,712,676.28 × 2,302,167.96
  4. Step 4: Simplify right side
    3,153,303.95x = 10,849,372,331,912.57
  5. Step 5: Solve for x
    x = 10,849,372,331,912.57/3,153,303.95
  6. Step 6: Final answer
    x = 3,440,636.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.