Home / 2,011,746.52-2,776,154.70-1,106,328.52

Finding the Fourth Proportional to 2,011,746.52, 2,776,154.70 and 1,106,328.52

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Solution

The fourth proportional to 2,011,746.52, 2,776,154.70 and 1,106,328.52 is: 1,526,702.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,746.52 : 2,776,154.70 = 1,106,328.52 : x
  2. Step 2: Convert to fraction form
    2,011,746.52/2,776,154.70 = 1,106,328.52/x
  3. Step 3: Cross multiply
    2,011,746.52x = 2,776,154.70 × 1,106,328.52
  4. Step 4: Simplify right side
    2,011,746.52x = 3,071,339,120,542.04
  5. Step 5: Solve for x
    x = 3,071,339,120,542.04/2,011,746.52
  6. Step 6: Final answer
    x = 1,526,702.84

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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.