Home / 1,146,950.60-1,720,775.81-586,378.76

Finding the Fourth Proportional to 1,146,950.60, 1,720,775.81 and 586,378.76

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Solution

The fourth proportional to 1,146,950.60, 1,720,775.81 and 586,378.76 is: 879,747.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,950.60 : 1,720,775.81 = 586,378.76 : x
  2. Step 2: Convert to fraction form
    1,146,950.60/1,720,775.81 = 586,378.76/x
  3. Step 3: Cross multiply
    1,146,950.60x = 1,720,775.81 × 586,378.76
  4. Step 4: Simplify right side
    1,146,950.60x = 1,009,026,378,567.86
  5. Step 5: Solve for x
    x = 1,009,026,378,567.86/1,146,950.60
  6. Step 6: Final answer
    x = 879,747.03

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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.