Home / 3,510,649.06-5,266,155.93-1,114,681.30

Finding the Fourth Proportional to 3,510,649.06, 5,266,155.93 and 1,114,681.30

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Solution

The fourth proportional to 3,510,649.06, 5,266,155.93 and 1,114,681.30 is: 1,672,079.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,649.06 : 5,266,155.93 = 1,114,681.30 : x
  2. Step 2: Convert to fraction form
    3,510,649.06/5,266,155.93 = 1,114,681.30/x
  3. Step 3: Cross multiply
    3,510,649.06x = 5,266,155.93 × 1,114,681.30
  4. Step 4: Simplify right side
    3,510,649.06x = 5,870,085,538,055.11
  5. Step 5: Solve for x
    x = 5,870,085,538,055.11/3,510,649.06
  6. Step 6: Final answer
    x = 1,672,079.85

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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.