Home / 3,011,091.06-4,516,643.13-2,116,535.77

Finding the Fourth Proportional to 3,011,091.06, 4,516,643.13 and 2,116,535.77

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Solution

The fourth proportional to 3,011,091.06, 4,516,643.13 and 2,116,535.77 is: 3,174,808.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,091.06 : 4,516,643.13 = 2,116,535.77 : x
  2. Step 2: Convert to fraction form
    3,011,091.06/4,516,643.13 = 2,116,535.77/x
  3. Step 3: Cross multiply
    3,011,091.06x = 4,516,643.13 × 2,116,535.77
  4. Step 4: Simplify right side
    3,011,091.06x = 9,559,636,742,678.56
  5. Step 5: Solve for x
    x = 9,559,636,742,678.56/3,011,091.06
  6. Step 6: Final answer
    x = 3,174,808.25

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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.