Home / 4,618,665.77-6,928,368.01-1,584,810.77

Finding the Fourth Proportional to 4,618,665.77, 6,928,368.01 and 1,584,810.77

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Solution

The fourth proportional to 4,618,665.77, 6,928,368.01 and 1,584,810.77 is: 2,377,342.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,618,665.77 : 6,928,368.01 = 1,584,810.77 : x
  2. Step 2: Convert to fraction form
    4,618,665.77/6,928,368.01 = 1,584,810.77/x
  3. Step 3: Cross multiply
    4,618,665.77x = 6,928,368.01 × 1,584,810.77
  4. Step 4: Simplify right side
    4,618,665.77x = 10,980,152,202,167.60
  5. Step 5: Solve for x
    x = 10,980,152,202,167.60/4,618,665.77
  6. Step 6: Final answer
    x = 2,377,342.89

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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.