Home / 1,044,088.60-1,566,305.70-445,336.60

Finding the Fourth Proportional to 1,044,088.60, 1,566,305.70 and 445,336.60

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Solution

The fourth proportional to 1,044,088.60, 1,566,305.70 and 445,336.60 is: 668,078.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,088.60 : 1,566,305.70 = 445,336.60 : x
  2. Step 2: Convert to fraction form
    1,044,088.60/1,566,305.70 = 445,336.60/x
  3. Step 3: Cross multiply
    1,044,088.60x = 1,566,305.70 × 445,336.60
  4. Step 4: Simplify right side
    1,044,088.60x = 697,533,254,998.62
  5. Step 5: Solve for x
    x = 697,533,254,998.62/1,044,088.60
  6. Step 6: Final answer
    x = 668,078.60

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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.