Home / 5,095,868.50-7,643,802.67-1,857,648.98

Finding the Fourth Proportional to 5,095,868.50, 7,643,802.67 and 1,857,648.98

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Solution

The fourth proportional to 5,095,868.50, 7,643,802.67 and 1,857,648.98 is: 2,786,473.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,868.50 : 7,643,802.67 = 1,857,648.98 : x
  2. Step 2: Convert to fraction form
    5,095,868.50/7,643,802.67 = 1,857,648.98/x
  3. Step 3: Cross multiply
    5,095,868.50x = 7,643,802.67 × 1,857,648.98
  4. Step 4: Simplify right side
    5,095,868.50x = 14,199,502,185,739.52
  5. Step 5: Solve for x
    x = 14,199,502,185,739.52/5,095,868.50
  6. Step 6: Final answer
    x = 2,786,473.43

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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.