Home / 1,701,264.23-2,347,786.91-1,047,642.83

Finding the Fourth Proportional to 1,701,264.23, 2,347,786.91 and 1,047,642.83

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Solution

The fourth proportional to 1,701,264.23, 2,347,786.91 and 1,047,642.83 is: 1,445,773.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,701,264.23 : 2,347,786.91 = 1,047,642.83 : x
  2. Step 2: Convert to fraction form
    1,701,264.23/2,347,786.91 = 1,047,642.83/x
  3. Step 3: Cross multiply
    1,701,264.23x = 2,347,786.91 × 1,047,642.83
  4. Step 4: Simplify right side
    1,701,264.23x = 2,459,642,113,509.53
  5. Step 5: Solve for x
    x = 2,459,642,113,509.53/1,701,264.23
  6. Step 6: Final answer
    x = 1,445,773.14

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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.