Home / 977,070.34-1,466,298.06-444,659.77

Finding the Fourth Proportional to 977,070.34, 1,466,298.06 and 444,659.77

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Solution

The fourth proportional to 977,070.34, 1,466,298.06 and 444,659.77 is: 667,304.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,070.34 : 1,466,298.06 = 444,659.77 : x
  2. Step 2: Convert to fraction form
    977,070.34/1,466,298.06 = 444,659.77/x
  3. Step 3: Cross multiply
    977,070.34x = 1,466,298.06 × 444,659.77
  4. Step 4: Simplify right side
    977,070.34x = 652,003,758,111.05
  5. Step 5: Solve for x
    x = 652,003,758,111.05/977,070.34
  6. Step 6: Final answer
    x = 667,304.83

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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.