Home / 1,735,871.40-2,603,807.10-456,476.40

Finding the Fourth Proportional to 1,735,871.40, 2,603,807.10 and 456,476.40

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Solution

The fourth proportional to 1,735,871.40, 2,603,807.10 and 456,476.40 is: 684,714.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,735,871.40 : 2,603,807.10 = 456,476.40 : x
  2. Step 2: Convert to fraction form
    1,735,871.40/2,603,807.10 = 456,476.40/x
  3. Step 3: Cross multiply
    1,735,871.40x = 2,603,807.10 × 456,476.40
  4. Step 4: Simplify right side
    1,735,871.40x = 1,188,576,491,302.44
  5. Step 5: Solve for x
    x = 1,188,576,491,302.44/1,735,871.40
  6. Step 6: Final answer
    x = 684,714.60

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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.