Home / 1,044,013.96-1,566,030.12-412,927.66

Finding the Fourth Proportional to 1,044,013.96, 1,566,030.12 and 412,927.66

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Solution

The fourth proportional to 1,044,013.96, 1,566,030.12 and 412,927.66 is: 619,395.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,013.96 : 1,566,030.12 = 412,927.66 : x
  2. Step 2: Convert to fraction form
    1,044,013.96/1,566,030.12 = 412,927.66/x
  3. Step 3: Cross multiply
    1,044,013.96x = 1,566,030.12 × 412,927.66
  4. Step 4: Simplify right side
    1,044,013.96x = 646,657,152,941.12
  5. Step 5: Solve for x
    x = 646,657,152,941.12/1,044,013.96
  6. Step 6: Final answer
    x = 619,395.12

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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.