Home / 1,139,615.02-1,710,005.73-466,193.98

Finding the Fourth Proportional to 1,139,615.02, 1,710,005.73 and 466,193.98

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Solution

The fourth proportional to 1,139,615.02, 1,710,005.73 and 466,193.98 is: 699,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,615.02 : 1,710,005.73 = 466,193.98 : x
  2. Step 2: Convert to fraction form
    1,139,615.02/1,710,005.73 = 466,193.98/x
  3. Step 3: Cross multiply
    1,139,615.02x = 1,710,005.73 × 466,193.98
  4. Step 4: Simplify right side
    1,139,615.02x = 797,194,377,091.51
  5. Step 5: Solve for x
    x = 797,194,377,091.51/1,139,615.02
  6. Step 6: Final answer
    x = 699,529.55

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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.