Home / 3,390,026.88-4,678,271.54-1,841,303.59

Finding the Fourth Proportional to 3,390,026.88, 4,678,271.54 and 1,841,303.59

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Solution

The fourth proportional to 3,390,026.88, 4,678,271.54 and 1,841,303.59 is: 2,541,017.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,390,026.88 : 4,678,271.54 = 1,841,303.59 : x
  2. Step 2: Convert to fraction form
    3,390,026.88/4,678,271.54 = 1,841,303.59/x
  3. Step 3: Cross multiply
    3,390,026.88x = 4,678,271.54 × 1,841,303.59
  4. Step 4: Simplify right side
    3,390,026.88x = 8,614,118,193,914.80
  5. Step 5: Solve for x
    x = 8,614,118,193,914.80/3,390,026.88
  6. Step 6: Final answer
    x = 2,541,017.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.