Home / 1,076,189.70-1,485,151.83-592,756.62

Finding the Fourth Proportional to 1,076,189.70, 1,485,151.83 and 592,756.62

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Solution

The fourth proportional to 1,076,189.70, 1,485,151.83 and 592,756.62 is: 818,009.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,076,189.70 : 1,485,151.83 = 592,756.62 : x
  2. Step 2: Convert to fraction form
    1,076,189.70/1,485,151.83 = 592,756.62/x
  3. Step 3: Cross multiply
    1,076,189.70x = 1,485,151.83 × 592,756.62
  4. Step 4: Simplify right side
    1,076,189.70x = 880,333,578,937.62
  5. Step 5: Solve for x
    x = 880,333,578,937.62/1,076,189.70
  6. Step 6: Final answer
    x = 818,009.67

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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.