Home / 1,643,014.02-2,464,801.26-732,526.86

Finding the Fourth Proportional to 1,643,014.02, 2,464,801.26 and 732,526.86

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Solution

The fourth proportional to 1,643,014.02, 2,464,801.26 and 732,526.86 is: 1,098,915.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,643,014.02 : 2,464,801.26 = 732,526.86 : x
  2. Step 2: Convert to fraction form
    1,643,014.02/2,464,801.26 = 732,526.86/x
  3. Step 3: Cross multiply
    1,643,014.02x = 2,464,801.26 × 732,526.86
  4. Step 4: Simplify right side
    1,643,014.02x = 1,805,533,127,511.84
  5. Step 5: Solve for x
    x = 1,805,533,127,511.84/1,643,014.02
  6. Step 6: Final answer
    x = 1,098,915.23

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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.