Home / 1,847,493-2,549,393.37-1,031,648.00

Finding the Fourth Proportional to 1,847,493, 2,549,393.37 and 1,031,648.00

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Solution

The fourth proportional to 1,847,493, 2,549,393.37 and 1,031,648.00 is: 1,423,592.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,493 : 2,549,393.37 = 1,031,648.00 : x
  2. Step 2: Convert to fraction form
    1,847,493/2,549,393.37 = 1,031,648.00/x
  3. Step 3: Cross multiply
    1,847,493x = 2,549,393.37 × 1,031,648.00
  4. Step 4: Simplify right side
    1,847,493x = 2,630,076,558,626.79
  5. Step 5: Solve for x
    x = 2,630,076,558,626.79/1,847,493
  6. Step 6: Final answer
    x = 1,423,592.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.