Home / 975,950.36-1,464,065.46-302,090.84

Finding the Fourth Proportional to 975,950.36, 1,464,065.46 and 302,090.84

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Solution

The fourth proportional to 975,950.36, 1,464,065.46 and 302,090.84 is: 453,179.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,950.36 : 1,464,065.46 = 302,090.84 : x
  2. Step 2: Convert to fraction form
    975,950.36/1,464,065.46 = 302,090.84/x
  3. Step 3: Cross multiply
    975,950.36x = 1,464,065.46 × 302,090.84
  4. Step 4: Simplify right side
    975,950.36x = 442,280,764,626.39
  5. Step 5: Solve for x
    x = 442,280,764,626.39/975,950.36
  6. Step 6: Final answer
    x = 453,179.57

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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.