Home / 673,009.40-1,009,514.10-596,901.80

Finding the Fourth Proportional to 673,009.40, 1,009,514.10 and 596,901.80

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Solution

The fourth proportional to 673,009.40, 1,009,514.10 and 596,901.80 is: 895,352.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    673,009.40 : 1,009,514.10 = 596,901.80 : x
  2. Step 2: Convert to fraction form
    673,009.40/1,009,514.10 = 596,901.80/x
  3. Step 3: Cross multiply
    673,009.40x = 1,009,514.10 × 596,901.80
  4. Step 4: Simplify right side
    673,009.40x = 602,580,783,415.38
  5. Step 5: Solve for x
    x = 602,580,783,415.38/673,009.40
  6. Step 6: Final answer
    x = 895,352.70

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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.