Home / 1,076,297.87-1,485,284.15-592,851.80

Finding the Fourth Proportional to 1,076,297.87, 1,485,284.15 and 592,851.80

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Solution

The fourth proportional to 1,076,297.87, 1,485,284.15 and 592,851.80 is: 818,131.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,297.87 : 1,485,284.15 = 592,851.80 : x
  2. Step 2: Convert to fraction form
    1,076,297.87/1,485,284.15 = 592,851.80/x
  3. Step 3: Cross multiply
    1,076,297.87x = 1,485,284.15 × 592,851.80
  4. Step 4: Simplify right side
    1,076,297.87x = 880,553,371,448.29
  5. Step 5: Solve for x
    x = 880,553,371,448.29/1,076,297.87
  6. Step 6: Final answer
    x = 818,131.67

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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.