Home / 3,463,384.88-4,779,457.16-1,935,491.60

Finding the Fourth Proportional to 3,463,384.88, 4,779,457.16 and 1,935,491.60

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Solution

The fourth proportional to 3,463,384.88, 4,779,457.16 and 1,935,491.60 is: 2,670,970.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,463,384.88 : 4,779,457.16 = 1,935,491.60 : x
  2. Step 2: Convert to fraction form
    3,463,384.88/4,779,457.16 = 1,935,491.60/x
  3. Step 3: Cross multiply
    3,463,384.88x = 4,779,457.16 × 1,935,491.60
  4. Step 4: Simplify right side
    3,463,384.88x = 9,250,599,185,739.86
  5. Step 5: Solve for x
    x = 9,250,599,185,739.86/3,463,384.88
  6. Step 6: Final answer
    x = 2,670,970.60

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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.