Home / 976,477.63-1,464,925.59-302,544.01

Finding the Fourth Proportional to 976,477.63, 1,464,925.59 and 302,544.01

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Solution

The fourth proportional to 976,477.63, 1,464,925.59 and 302,544.01 is: 453,880.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    976,477.63 : 1,464,925.59 = 302,544.01 : x
  2. Step 2: Convert to fraction form
    976,477.63/1,464,925.59 = 302,544.01/x
  3. Step 3: Cross multiply
    976,477.63x = 1,464,925.59 × 302,544.01
  4. Step 4: Simplify right side
    976,477.63x = 443,204,462,350.22
  5. Step 5: Solve for x
    x = 443,204,462,350.22/976,477.63
  6. Step 6: Final answer
    x = 453,880.81

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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.