Home / 1,116,899.56-1,674,182.93-547,492.24

Finding the Fourth Proportional to 1,116,899.56, 1,674,182.93 and 547,492.24

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Solution

The fourth proportional to 1,116,899.56, 1,674,182.93 and 547,492.24 is: 820,666.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,899.56 : 1,674,182.93 = 547,492.24 : x
  2. Step 2: Convert to fraction form
    1,116,899.56/1,674,182.93 = 547,492.24/x
  3. Step 3: Cross multiply
    1,116,899.56x = 1,674,182.93 × 547,492.24
  4. Step 4: Simplify right side
    1,116,899.56x = 916,602,154,144.55
  5. Step 5: Solve for x
    x = 916,602,154,144.55/1,116,899.56
  6. Step 6: Final answer
    x = 820,666.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.