Home / 3,103,709.70-4,655,710.35-973,863.30

Finding the Fourth Proportional to 3,103,709.70, 4,655,710.35 and 973,863.30

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Solution

The fourth proportional to 3,103,709.70, 4,655,710.35 and 973,863.30 is: 1,460,840.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,103,709.70 : 4,655,710.35 = 973,863.30 : x
  2. Step 2: Convert to fraction form
    3,103,709.70/4,655,710.35 = 973,863.30/x
  3. Step 3: Cross multiply
    3,103,709.70x = 4,655,710.35 × 973,863.30
  4. Step 4: Simplify right side
    3,103,709.70x = 4,534,025,445,295.16
  5. Step 5: Solve for x
    x = 4,534,025,445,295.16/3,103,709.70
  6. Step 6: Final answer
    x = 1,460,840.70

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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.