Home / 1,102,946.76-1,654,890.93-534,747.51

Finding the Fourth Proportional to 1,102,946.76, 1,654,890.93 and 534,747.51

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Solution

The fourth proportional to 1,102,946.76, 1,654,890.93 and 534,747.51 is: 802,349.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,946.76 : 1,654,890.93 = 534,747.51 : x
  2. Step 2: Convert to fraction form
    1,102,946.76/1,654,890.93 = 534,747.51/x
  3. Step 3: Cross multiply
    1,102,946.76x = 1,654,890.93 × 534,747.51
  4. Step 4: Simplify right side
    1,102,946.76x = 884,948,804,139.08
  5. Step 5: Solve for x
    x = 884,948,804,139.08/1,102,946.76
  6. Step 6: Final answer
    x = 802,349.52

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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.