Home / 3,031,534.60-4,547,933.70-1,010,406.40

Finding the Fourth Proportional to 3,031,534.60, 4,547,933.70 and 1,010,406.40

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Solution

The fourth proportional to 3,031,534.60, 4,547,933.70 and 1,010,406.40 is: 1,515,820.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,534.60 : 4,547,933.70 = 1,010,406.40 : x
  2. Step 2: Convert to fraction form
    3,031,534.60/4,547,933.70 = 1,010,406.40/x
  3. Step 3: Cross multiply
    3,031,534.60x = 4,547,933.70 × 1,010,406.40
  4. Step 4: Simplify right side
    3,031,534.60x = 4,595,261,317,255.68
  5. Step 5: Solve for x
    x = 4,595,261,317,255.68/3,031,534.60
  6. Step 6: Final answer
    x = 1,515,820.18

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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.