Home / 2,006,148.06-2,768,484.02-1,146,726.77

Finding the Fourth Proportional to 2,006,148.06, 2,768,484.02 and 1,146,726.77

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Solution

The fourth proportional to 2,006,148.06, 2,768,484.02 and 1,146,726.77 is: 1,582,482.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,148.06 : 2,768,484.02 = 1,146,726.77 : x
  2. Step 2: Convert to fraction form
    2,006,148.06/2,768,484.02 = 1,146,726.77/x
  3. Step 3: Cross multiply
    2,006,148.06x = 2,768,484.02 × 1,146,726.77
  4. Step 4: Simplify right side
    2,006,148.06x = 3,174,694,718,475.16
  5. Step 5: Solve for x
    x = 3,174,694,718,475.16/2,006,148.06
  6. Step 6: Final answer
    x = 1,582,482.76

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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.