Home / 966,553.98-1,333,807.61-536,861.67

Finding the Fourth Proportional to 966,553.98, 1,333,807.61 and 536,861.67

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Solution

The fourth proportional to 966,553.98, 1,333,807.61 and 536,861.67 is: 740,848.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,553.98 : 1,333,807.61 = 536,861.67 : x
  2. Step 2: Convert to fraction form
    966,553.98/1,333,807.61 = 536,861.67/x
  3. Step 3: Cross multiply
    966,553.98x = 1,333,807.61 × 536,861.67
  4. Step 4: Simplify right side
    966,553.98x = 716,070,178,279.00
  5. Step 5: Solve for x
    x = 716,070,178,279.00/966,553.98
  6. Step 6: Final answer
    x = 740,848.62

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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.