Home / 2,013,806.48-3,020,809.29-574,702

Finding the Fourth Proportional to 2,013,806.48, 3,020,809.29 and 574,702

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Solution

The fourth proportional to 2,013,806.48, 3,020,809.29 and 574,702 is: 862,081.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,806.48 : 3,020,809.29 = 574,702 : x
  2. Step 2: Convert to fraction form
    2,013,806.48/3,020,809.29 = 574,702/x
  3. Step 3: Cross multiply
    2,013,806.48x = 3,020,809.29 × 574,702
  4. Step 4: Simplify right side
    2,013,806.48x = 1,736,065,140,581.58
  5. Step 5: Solve for x
    x = 1,736,065,140,581.58/2,013,806.48
  6. Step 6: Final answer
    x = 862,081.42

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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.