Home / 1,615,685.20-2,423,527.80-604,805.20

Finding the Fourth Proportional to 1,615,685.20, 2,423,527.80 and 604,805.20

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Solution

The fourth proportional to 1,615,685.20, 2,423,527.80 and 604,805.20 is: 907,207.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,615,685.20 : 2,423,527.80 = 604,805.20 : x
  2. Step 2: Convert to fraction form
    1,615,685.20/2,423,527.80 = 604,805.20/x
  3. Step 3: Cross multiply
    1,615,685.20x = 2,423,527.80 × 604,805.20
  4. Step 4: Simplify right side
    1,615,685.20x = 1,465,762,215,784.56
  5. Step 5: Solve for x
    x = 1,465,762,215,784.56/1,615,685.20
  6. Step 6: Final answer
    x = 907,207.80

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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.