Home / 2,006,710.47-2,769,246.27-1,088,916.30

Finding the Fourth Proportional to 2,006,710.47, 2,769,246.27 and 1,088,916.30

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Solution

The fourth proportional to 2,006,710.47, 2,769,246.27 and 1,088,916.30 is: 1,502,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,710.47 : 2,769,246.27 = 1,088,916.30 : x
  2. Step 2: Convert to fraction form
    2,006,710.47/2,769,246.27 = 1,088,916.30/x
  3. Step 3: Cross multiply
    2,006,710.47x = 2,769,246.27 × 1,088,916.30
  4. Step 4: Simplify right side
    2,006,710.47x = 3,015,477,402,117.20
  5. Step 5: Solve for x
    x = 3,015,477,402,117.20/2,006,710.47
  6. Step 6: Final answer
    x = 1,502,696.80

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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.