Home / 1,076,280.54-1,485,267.15-592,844.19

Finding the Fourth Proportional to 1,076,280.54, 1,485,267.15 and 592,844.19

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Solution

The fourth proportional to 1,076,280.54, 1,485,267.15 and 592,844.19 is: 818,124.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,280.54 : 1,485,267.15 = 592,844.19 : x
  2. Step 2: Convert to fraction form
    1,076,280.54/1,485,267.15 = 592,844.19/x
  3. Step 3: Cross multiply
    1,076,280.54x = 1,485,267.15 × 592,844.19
  4. Step 4: Simplify right side
    1,076,280.54x = 880,531,997,971.34
  5. Step 5: Solve for x
    x = 880,531,997,971.34/1,076,280.54
  6. Step 6: Final answer
    x = 818,124.98

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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.