Home / 5,710,126.06-8,561,767.60-1,817,901.10

Finding the Fourth Proportional to 5,710,126.06, 8,561,767.60 and 1,817,901.10

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Solution

The fourth proportional to 5,710,126.06, 8,561,767.60 and 1,817,901.10 is: 2,725,762.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710,126.06 : 8,561,767.60 = 1,817,901.10 : x
  2. Step 2: Convert to fraction form
    5,710,126.06/8,561,767.60 = 1,817,901.10/x
  3. Step 3: Cross multiply
    5,710,126.06x = 8,561,767.60 × 1,817,901.10
  4. Step 4: Simplify right side
    5,710,126.06x = 15,564,446,737,984.36
  5. Step 5: Solve for x
    x = 15,564,446,737,984.36/5,710,126.06
  6. Step 6: Final answer
    x = 2,725,762.37

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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.