Home / 2,275,526.81-3,140,096.87-1,358,790.41

Finding the Fourth Proportional to 2,275,526.81, 3,140,096.87 and 1,358,790.41

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Solution

The fourth proportional to 2,275,526.81, 3,140,096.87 and 1,358,790.41 is: 1,875,053.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,275,526.81 : 3,140,096.87 = 1,358,790.41 : x
  2. Step 2: Convert to fraction form
    2,275,526.81/3,140,096.87 = 1,358,790.41/x
  3. Step 3: Cross multiply
    2,275,526.81x = 3,140,096.87 × 1,358,790.41
  4. Step 4: Simplify right side
    2,275,526.81x = 4,266,733,501,123.51
  5. Step 5: Solve for x
    x = 4,266,733,501,123.51/2,275,526.81
  6. Step 6: Final answer
    x = 1,875,053.06

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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.