Home / 3,076,924.32-4,615,457.76-1,055,151.36

Finding the Fourth Proportional to 3,076,924.32, 4,615,457.76 and 1,055,151.36

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Solution

The fourth proportional to 3,076,924.32, 4,615,457.76 and 1,055,151.36 is: 1,582,751.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,924.32 : 4,615,457.76 = 1,055,151.36 : x
  2. Step 2: Convert to fraction form
    3,076,924.32/4,615,457.76 = 1,055,151.36/x
  3. Step 3: Cross multiply
    3,076,924.32x = 4,615,457.76 × 1,055,151.36
  4. Step 4: Simplify right side
    3,076,924.32x = 4,870,006,532,486.55
  5. Step 5: Solve for x
    x = 4,870,006,532,486.55/3,076,924.32
  6. Step 6: Final answer
    x = 1,582,751.48

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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.