Home / 2,013,807.48-3,020,810.79-574,703

Finding the Fourth Proportional to 2,013,807.48, 3,020,810.79 and 574,703

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Solution

The fourth proportional to 2,013,807.48, 3,020,810.79 and 574,703 is: 862,082.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,013,807.48 : 3,020,810.79 = 574,703 : x
  2. Step 2: Convert to fraction form
    2,013,807.48/3,020,810.79 = 574,703/x
  3. Step 3: Cross multiply
    2,013,807.48x = 3,020,810.79 × 574,703
  4. Step 4: Simplify right side
    2,013,807.48x = 1,736,069,023,445.37
  5. Step 5: Solve for x
    x = 1,736,069,023,445.37/2,013,807.48
  6. Step 6: Final answer
    x = 862,082.92

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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.