Home / 1,649,798.76-2,274,336.62-1,158,271.88

Finding the Fourth Proportional to 1,649,798.76, 2,274,336.62 and 1,158,271.88

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Solution

The fourth proportional to 1,649,798.76, 2,274,336.62 and 1,158,271.88 is: 1,596,740.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,649,798.76 : 2,274,336.62 = 1,158,271.88 : x
  2. Step 2: Convert to fraction form
    1,649,798.76/2,274,336.62 = 1,158,271.88/x
  3. Step 3: Cross multiply
    1,649,798.76x = 2,274,336.62 × 1,158,271.88
  4. Step 4: Simplify right side
    1,649,798.76x = 2,634,300,152,600.25
  5. Step 5: Solve for x
    x = 2,634,300,152,600.25/1,649,798.76
  6. Step 6: Final answer
    x = 1,596,740.29

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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.