Home / 2,674,460.84-4,011,647.51-1,076,983.70

Finding the Fourth Proportional to 2,674,460.84, 4,011,647.51 and 1,076,983.70

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Solution

The fourth proportional to 2,674,460.84, 4,011,647.51 and 1,076,983.70 is: 1,615,457.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,674,460.84 : 4,011,647.51 = 1,076,983.70 : x
  2. Step 2: Convert to fraction form
    2,674,460.84/4,011,647.51 = 1,076,983.70/x
  3. Step 3: Cross multiply
    2,674,460.84x = 4,011,647.51 × 1,076,983.70
  4. Step 4: Simplify right side
    2,674,460.84x = 4,320,478,961,049.81
  5. Step 5: Solve for x
    x = 4,320,478,961,049.81/2,674,460.84
  6. Step 6: Final answer
    x = 1,615,457.93

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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.