Home / 1,506,563.20-2,259,848.52-369,330.40

Finding the Fourth Proportional to 1,506,563.20, 2,259,848.52 and 369,330.40

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Solution

The fourth proportional to 1,506,563.20, 2,259,848.52 and 369,330.40 is: 553,996.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,506,563.20 : 2,259,848.52 = 369,330.40 : x
  2. Step 2: Convert to fraction form
    1,506,563.20/2,259,848.52 = 369,330.40/x
  3. Step 3: Cross multiply
    1,506,563.20x = 2,259,848.52 × 369,330.40
  4. Step 4: Simplify right side
    1,506,563.20x = 834,630,757,831.01
  5. Step 5: Solve for x
    x = 834,630,757,831.01/1,506,563.20
  6. Step 6: Final answer
    x = 553,996.51

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Double scale
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Similar ratio
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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.