Home / 5,047,673.02-6,965,752.80-2,755,833.70

Finding the Fourth Proportional to 5,047,673.02, 6,965,752.80 and 2,755,833.70

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Solution

The fourth proportional to 5,047,673.02, 6,965,752.80 and 2,755,833.70 is: 3,803,030.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,047,673.02 : 6,965,752.80 = 2,755,833.70 : x
  2. Step 2: Convert to fraction form
    5,047,673.02/6,965,752.80 = 2,755,833.70/x
  3. Step 3: Cross multiply
    5,047,673.02x = 6,965,752.80 × 2,755,833.70
  4. Step 4: Simplify right side
    5,047,673.02x = 19,196,456,312,109.36
  5. Step 5: Solve for x
    x = 19,196,456,312,109.36/5,047,673.02
  6. Step 6: Final answer
    x = 3,803,030.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.