Home / 1,050,926.32-1,576,904.64-651,461.32

Finding the Fourth Proportional to 1,050,926.32, 1,576,904.64 and 651,461.32

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Solution

The fourth proportional to 1,050,926.32, 1,576,904.64 and 651,461.32 is: 977,511.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,926.32 : 1,576,904.64 = 651,461.32 : x
  2. Step 2: Convert to fraction form
    1,050,926.32/1,576,904.64 = 651,461.32/x
  3. Step 3: Cross multiply
    1,050,926.32x = 1,576,904.64 × 651,461.32
  4. Step 4: Simplify right side
    1,050,926.32x = 1,027,292,378,288.52
  5. Step 5: Solve for x
    x = 1,027,292,378,288.52/1,050,926.32
  6. Step 6: Final answer
    x = 977,511.32

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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.