Home / 977,226.14-1,466,023.53-370,196.21

Finding the Fourth Proportional to 977,226.14, 1,466,023.53 and 370,196.21

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Solution

The fourth proportional to 977,226.14, 1,466,023.53 and 370,196.21 is: 555,364.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    977,226.14 : 1,466,023.53 = 370,196.21 : x
  2. Step 2: Convert to fraction form
    977,226.14/1,466,023.53 = 370,196.21/x
  3. Step 3: Cross multiply
    977,226.14x = 1,466,023.53 × 370,196.21
  4. Step 4: Simplify right side
    977,226.14x = 542,716,354,576.82
  5. Step 5: Solve for x
    x = 542,716,354,576.82/977,226.14
  6. Step 6: Final answer
    x = 555,364.14

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1.5x scale

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.