Home / 1,020,496.52-1,408,199.36-601,325.84

Finding the Fourth Proportional to 1,020,496.52, 1,408,199.36 and 601,325.84

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Solution

The fourth proportional to 1,020,496.52, 1,408,199.36 and 601,325.84 is: 829,779.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,020,496.52 : 1,408,199.36 = 601,325.84 : x
  2. Step 2: Convert to fraction form
    1,020,496.52/1,408,199.36 = 601,325.84/x
  3. Step 3: Cross multiply
    1,020,496.52x = 1,408,199.36 × 601,325.84
  4. Step 4: Simplify right side
    1,020,496.52x = 846,786,663,039.46
  5. Step 5: Solve for x
    x = 846,786,663,039.46/1,020,496.52
  6. Step 6: Final answer
    x = 829,779.08

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.