Home / 2,013,808.48-3,020,812.29-574,704

Finding the Fourth Proportional to 2,013,808.48, 3,020,812.29 and 574,704

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Solution

The fourth proportional to 2,013,808.48, 3,020,812.29 and 574,704 is: 862,084.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,808.48 : 3,020,812.29 = 574,704 : x
  2. Step 2: Convert to fraction form
    2,013,808.48/3,020,812.29 = 574,704/x
  3. Step 3: Cross multiply
    2,013,808.48x = 3,020,812.29 × 574,704
  4. Step 4: Simplify right side
    2,013,808.48x = 1,736,072,906,312.16
  5. Step 5: Solve for x
    x = 1,736,072,906,312.16/2,013,808.48
  6. Step 6: Final answer
    x = 862,084.42

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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.