Home / 1,030,661.89-1,546,001.04-423,293.74

Finding the Fourth Proportional to 1,030,661.89, 1,546,001.04 and 423,293.74

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Solution

The fourth proportional to 1,030,661.89, 1,546,001.04 and 423,293.74 is: 634,943.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,661.89 : 1,546,001.04 = 423,293.74 : x
  2. Step 2: Convert to fraction form
    1,030,661.89/1,546,001.04 = 423,293.74/x
  3. Step 3: Cross multiply
    1,030,661.89x = 1,546,001.04 × 423,293.74
  4. Step 4: Simplify right side
    1,030,661.89x = 654,412,562,265.49
  5. Step 5: Solve for x
    x = 654,412,562,265.49/1,030,661.89
  6. Step 6: Final answer
    x = 634,943.98

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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.