Home / 3,402,707.04-4,695,732-1,874,813.76

Finding the Fourth Proportional to 3,402,707.04, 4,695,732 and 1,874,813.76

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Solution

The fourth proportional to 3,402,707.04, 4,695,732 and 1,874,813.76 is: 2,587,240.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,707.04 : 4,695,732 = 1,874,813.76 : x
  2. Step 2: Convert to fraction form
    3,402,707.04/4,695,732 = 1,874,813.76/x
  3. Step 3: Cross multiply
    3,402,707.04x = 4,695,732 × 1,874,813.76
  4. Step 4: Simplify right side
    3,402,707.04x = 8,803,622,966,872.32
  5. Step 5: Solve for x
    x = 8,803,622,966,872.32/3,402,707.04
  6. Step 6: Final answer
    x = 2,587,240.94

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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.