Home / 3,050,535.48-4,210,242.54-1,692,845.88

Finding the Fourth Proportional to 3,050,535.48, 4,210,242.54 and 1,692,845.88

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Solution

The fourth proportional to 3,050,535.48, 4,210,242.54 and 1,692,845.88 is: 2,336,406.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,050,535.48 : 4,210,242.54 = 1,692,845.88 : x
  2. Step 2: Convert to fraction form
    3,050,535.48/4,210,242.54 = 1,692,845.88/x
  3. Step 3: Cross multiply
    3,050,535.48x = 4,210,242.54 × 1,692,845.88
  4. Step 4: Simplify right side
    3,050,535.48x = 7,127,291,737,639.74
  5. Step 5: Solve for x
    x = 7,127,291,737,639.74/3,050,535.48
  6. Step 6: Final answer
    x = 2,336,406.77

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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.