Home / 1,003,962.16-1,506,541.62-364,315.80

Finding the Fourth Proportional to 1,003,962.16, 1,506,541.62 and 364,315.80

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Solution

The fourth proportional to 1,003,962.16, 1,506,541.62 and 364,315.80 is: 546,690.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,003,962.16 : 1,506,541.62 = 364,315.80 : x
  2. Step 2: Convert to fraction form
    1,003,962.16/1,506,541.62 = 364,315.80/x
  3. Step 3: Cross multiply
    1,003,962.16x = 1,506,541.62 × 364,315.80
  4. Step 4: Simplify right side
    1,003,962.16x = 548,856,915,523.60
  5. Step 5: Solve for x
    x = 548,856,915,523.60/1,003,962.16
  6. Step 6: Final answer
    x = 546,690.84

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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.