Home / 2,046,681.12-3,070,034.64-626,628

Finding the Fourth Proportional to 2,046,681.12, 3,070,034.64 and 626,628

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Solution

The fourth proportional to 2,046,681.12, 3,070,034.64 and 626,628 is: 939,945.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,681.12 : 3,070,034.64 = 626,628 : x
  2. Step 2: Convert to fraction form
    2,046,681.12/3,070,034.64 = 626,628/x
  3. Step 3: Cross multiply
    2,046,681.12x = 3,070,034.64 × 626,628
  4. Step 4: Simplify right side
    2,046,681.12x = 1,923,769,666,393.92
  5. Step 5: Solve for x
    x = 1,923,769,666,393.92/2,046,681.12
  6. Step 6: Final answer
    x = 939,945.97

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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.