Home / 977,266.20-1,464,149.70-837,298.20

Finding the Fourth Proportional to 977,266.20, 1,464,149.70 and 837,298.20

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Solution

The fourth proportional to 977,266.20, 1,464,149.70 and 837,298.20 is: 1,254,448.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,266.20 : 1,464,149.70 = 837,298.20 : x
  2. Step 2: Convert to fraction form
    977,266.20/1,464,149.70 = 837,298.20/x
  3. Step 3: Cross multiply
    977,266.20x = 1,464,149.70 × 837,298.20
  4. Step 4: Simplify right side
    977,266.20x = 1,225,929,908,340.54
  5. Step 5: Solve for x
    x = 1,225,929,908,340.54/977,266.20
  6. Step 6: Final answer
    x = 1,254,448.28

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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.