Home / 6,102,574.09-9,153,999.18-1,553,605.88

Finding the Fourth Proportional to 6,102,574.09, 9,153,999.18 and 1,553,605.88

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Solution

The fourth proportional to 6,102,574.09, 9,153,999.18 and 1,553,605.88 is: 2,330,443.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,102,574.09 : 9,153,999.18 = 1,553,605.88 : x
  2. Step 2: Convert to fraction form
    6,102,574.09/9,153,999.18 = 1,553,605.88/x
  3. Step 3: Cross multiply
    6,102,574.09x = 9,153,999.18 × 1,553,605.88
  4. Step 4: Simplify right side
    6,102,574.09x = 14,221,706,974,448.18
  5. Step 5: Solve for x
    x = 14,221,706,974,448.18/6,102,574.09
  6. Step 6: Final answer
    x = 2,330,443.97

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1.5x scale

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.