Home / 937,960.02-1,407,364.47-369,184.50

Finding the Fourth Proportional to 937,960.02, 1,407,364.47 and 369,184.50

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Solution

The fourth proportional to 937,960.02, 1,407,364.47 and 369,184.50 is: 553,943.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,960.02 : 1,407,364.47 = 369,184.50 : x
  2. Step 2: Convert to fraction form
    937,960.02/1,407,364.47 = 369,184.50/x
  3. Step 3: Cross multiply
    937,960.02x = 1,407,364.47 × 369,184.50
  4. Step 4: Simplify right side
    937,960.02x = 519,577,148,174.72
  5. Step 5: Solve for x
    x = 519,577,148,174.72/937,960.02
  6. Step 6: Final answer
    x = 553,943.81

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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.