Home / 9,102,750.04-12,561,980.23-4,973,048.66

Finding the Fourth Proportional to 9,102,750.04, 12,561,980.23 and 4,973,048.66

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Solution

The fourth proportional to 9,102,750.04, 12,561,980.23 and 4,973,048.66 is: 6,862,908.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,102,750.04 : 12,561,980.23 = 4,973,048.66 : x
  2. Step 2: Convert to fraction form
    9,102,750.04/12,561,980.23 = 4,973,048.66/x
  3. Step 3: Cross multiply
    9,102,750.04x = 12,561,980.23 × 4,973,048.66
  4. Step 4: Simplify right side
    9,102,750.04x = 62,471,338,949,747.99
  5. Step 5: Solve for x
    x = 62,471,338,949,747.99/9,102,750.04
  6. Step 6: Final answer
    x = 6,862,908.32

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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.