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Finding the Fourth Proportional to 600,697.10, 901,045.65 and 364,501.10

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Solution

The fourth proportional to 600,697.10, 901,045.65 and 364,501.10 is: 546,751.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,697.10 : 901,045.65 = 364,501.10 : x
  2. Step 2: Convert to fraction form
    600,697.10/901,045.65 = 364,501.10/x
  3. Step 3: Cross multiply
    600,697.10x = 901,045.65 × 364,501.10
  4. Step 4: Simplify right side
    600,697.10x = 328,432,130,575.22
  5. Step 5: Solve for x
    x = 328,432,130,575.22/600,697.10
  6. Step 6: Final answer
    x = 546,751.65

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Double scale
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Similar ratio
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1.5x scale

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.