Home / 5,964,186.80-8,946,280.20-1,920,666.80

Finding the Fourth Proportional to 5,964,186.80, 8,946,280.20 and 1,920,666.80

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Solution

The fourth proportional to 5,964,186.80, 8,946,280.20 and 1,920,666.80 is: 2,881,000.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,964,186.80 : 8,946,280.20 = 1,920,666.80 : x
  2. Step 2: Convert to fraction form
    5,964,186.80/8,946,280.20 = 1,920,666.80/x
  3. Step 3: Cross multiply
    5,964,186.80x = 8,946,280.20 × 1,920,666.80
  4. Step 4: Simplify right side
    5,964,186.80x = 17,182,823,363,637.36
  5. Step 5: Solve for x
    x = 17,182,823,363,637.36/5,964,186.80
  6. Step 6: Final answer
    x = 2,881,000.20

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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.