Home / 1,645,169.04-2,466,836.60-507,608.28

Finding the Fourth Proportional to 1,645,169.04, 2,466,836.60 and 507,608.28

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Solution

The fourth proportional to 1,645,169.04, 2,466,836.60 and 507,608.28 is: 761,129.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,169.04 : 2,466,836.60 = 507,608.28 : x
  2. Step 2: Convert to fraction form
    1,645,169.04/2,466,836.60 = 507,608.28/x
  3. Step 3: Cross multiply
    1,645,169.04x = 2,466,836.60 × 507,608.28
  4. Step 4: Simplify right side
    1,645,169.04x = 1,252,186,683,567.05
  5. Step 5: Solve for x
    x = 1,252,186,683,567.05/1,645,169.04
  6. Step 6: Final answer
    x = 761,129.50

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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.