Home / 1,076,298.87-1,485,285.52-592,852.80

Finding the Fourth Proportional to 1,076,298.87, 1,485,285.52 and 592,852.80

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Solution

The fourth proportional to 1,076,298.87, 1,485,285.52 and 592,852.80 is: 818,133.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,298.87 : 1,485,285.52 = 592,852.80 : x
  2. Step 2: Convert to fraction form
    1,076,298.87/1,485,285.52 = 592,852.80/x
  3. Step 3: Cross multiply
    1,076,298.87x = 1,485,285.52 × 592,852.80
  4. Step 4: Simplify right side
    1,076,298.87x = 880,555,679,331.46
  5. Step 5: Solve for x
    x = 880,555,679,331.46/1,076,298.87
  6. Step 6: Final answer
    x = 818,133.05

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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.