Home / 1,566,455.76-2,350,733.40-1,005,883.92

Finding the Fourth Proportional to 1,566,455.76, 2,350,733.40 and 1,005,883.92

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Solution

The fourth proportional to 1,566,455.76, 2,350,733.40 and 1,005,883.92 is: 1,509,499.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,566,455.76 : 2,350,733.40 = 1,005,883.92 : x
  2. Step 2: Convert to fraction form
    1,566,455.76/2,350,733.40 = 1,005,883.92/x
  3. Step 3: Cross multiply
    1,566,455.76x = 2,350,733.40 × 1,005,883.92
  4. Step 4: Simplify right side
    1,566,455.76x = 2,364,564,927,266.93
  5. Step 5: Solve for x
    x = 2,364,564,927,266.93/1,566,455.76
  6. Step 6: Final answer
    x = 1,509,499.97

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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.