Home / 1,076,847.58-1,486,030.41-586,821.36

Finding the Fourth Proportional to 1,076,847.58, 1,486,030.41 and 586,821.36

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Solution

The fourth proportional to 1,076,847.58, 1,486,030.41 and 586,821.36 is: 809,802.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,847.58 : 1,486,030.41 = 586,821.36 : x
  2. Step 2: Convert to fraction form
    1,076,847.58/1,486,030.41 = 586,821.36/x
  3. Step 3: Cross multiply
    1,076,847.58x = 1,486,030.41 × 586,821.36
  4. Step 4: Simplify right side
    1,076,847.58x = 872,034,385,061.69
  5. Step 5: Solve for x
    x = 872,034,385,061.69/1,076,847.58
  6. Step 6: Final answer
    x = 809,802.98

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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.