Home / 4,665,789-6,998,683.50-1,119,933

Finding the Fourth Proportional to 4,665,789, 6,998,683.50 and 1,119,933

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Solution

The fourth proportional to 4,665,789, 6,998,683.50 and 1,119,933 is: 1,679,899.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,789 : 6,998,683.50 = 1,119,933 : x
  2. Step 2: Convert to fraction form
    4,665,789/6,998,683.50 = 1,119,933/x
  3. Step 3: Cross multiply
    4,665,789x = 6,998,683.50 × 1,119,933
  4. Step 4: Simplify right side
    4,665,789x = 7,838,056,608,205.50
  5. Step 5: Solve for x
    x = 7,838,056,608,205.50/4,665,789
  6. Step 6: Final answer
    x = 1,679,899.50

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1.5x scale

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.