Home / 1,139,618.02-1,710,010.24-466,196.98

Finding the Fourth Proportional to 1,139,618.02, 1,710,010.24 and 466,196.98

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Solution

The fourth proportional to 1,139,618.02, 1,710,010.24 and 466,196.98 is: 699,534.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,139,618.02 : 1,710,010.24 = 466,196.98 : x
  2. Step 2: Convert to fraction form
    1,139,618.02/1,710,010.24 = 466,196.98/x
  3. Step 3: Cross multiply
    1,139,618.02x = 1,710,010.24 × 466,196.98
  4. Step 4: Simplify right side
    1,139,618.02x = 797,201,609,657.08
  5. Step 5: Solve for x
    x = 797,201,609,657.08/1,139,618.02
  6. Step 6: Final answer
    x = 699,534.05

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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.