Home / 7,076,875.80-10,599,567.30-5,817,163.80

Finding the Fourth Proportional to 7,076,875.80, 10,599,567.30 and 5,817,163.80

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Solution

The fourth proportional to 7,076,875.80, 10,599,567.30 and 5,817,163.80 is: 8,712,802.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,076,875.80 : 10,599,567.30 = 5,817,163.80 : x
  2. Step 2: Convert to fraction form
    7,076,875.80/10,599,567.30 = 5,817,163.80/x
  3. Step 3: Cross multiply
    7,076,875.80x = 10,599,567.30 × 5,817,163.80
  4. Step 4: Simplify right side
    7,076,875.80x = 61,659,419,193,223.74
  5. Step 5: Solve for x
    x = 61,659,419,193,223.74/7,076,875.80
  6. Step 6: Final answer
    x = 8,712,802.22

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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.