Home / 1,076,084.76-1,485,064.08-592,649.76

Finding the Fourth Proportional to 1,076,084.76, 1,485,064.08 and 592,649.76

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Solution

The fourth proportional to 1,076,084.76, 1,485,064.08 and 592,649.76 is: 817,893.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,084.76 : 1,485,064.08 = 592,649.76 : x
  2. Step 2: Convert to fraction form
    1,076,084.76/1,485,064.08 = 592,649.76/x
  3. Step 3: Cross multiply
    1,076,084.76x = 1,485,064.08 × 592,649.76
  4. Step 4: Simplify right side
    1,076,084.76x = 880,122,870,596.62
  5. Step 5: Solve for x
    x = 880,122,870,596.62/1,076,084.76
  6. Step 6: Final answer
    x = 817,893.63

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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.