Home / 1,009,614.01-1,393,276.23-550,730.62

Finding the Fourth Proportional to 1,009,614.01, 1,393,276.23 and 550,730.62

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Solution

The fourth proportional to 1,009,614.01, 1,393,276.23 and 550,730.62 is: 760,013.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,009,614.01 : 1,393,276.23 = 550,730.62 : x
  2. Step 2: Convert to fraction form
    1,009,614.01/1,393,276.23 = 550,730.62/x
  3. Step 3: Cross multiply
    1,009,614.01x = 1,393,276.23 × 550,730.62
  4. Step 4: Simplify right side
    1,009,614.01x = 767,319,885,786.00
  5. Step 5: Solve for x
    x = 767,319,885,786.00/1,009,614.01
  6. Step 6: Final answer
    x = 760,013.11

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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.