Home / 975,329.73-1,463,119.16-376,462.16

Finding the Fourth Proportional to 975,329.73, 1,463,119.16 and 376,462.16

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Solution

The fourth proportional to 975,329.73, 1,463,119.16 and 376,462.16 is: 564,741.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    975,329.73 : 1,463,119.16 = 376,462.16 : x
  2. Step 2: Convert to fraction form
    975,329.73/1,463,119.16 = 376,462.16/x
  3. Step 3: Cross multiply
    975,329.73x = 1,463,119.16 × 376,462.16
  4. Step 4: Simplify right side
    975,329.73x = 550,808,990,113.08
  5. Step 5: Solve for x
    x = 550,808,990,113.08/975,329.73
  6. Step 6: Final answer
    x = 564,741.31

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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.