Home / 1,826,852.35-2,740,278.53-564,807.55

Finding the Fourth Proportional to 1,826,852.35, 2,740,278.53 and 564,807.55

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Solution

The fourth proportional to 1,826,852.35, 2,740,278.53 and 564,807.55 is: 847,211.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,852.35 : 2,740,278.53 = 564,807.55 : x
  2. Step 2: Convert to fraction form
    1,826,852.35/2,740,278.53 = 564,807.55/x
  3. Step 3: Cross multiply
    1,826,852.35x = 2,740,278.53 × 564,807.55
  4. Step 4: Simplify right side
    1,826,852.35x = 1,547,730,000,022.86
  5. Step 5: Solve for x
    x = 1,547,730,000,022.86/1,826,852.35
  6. Step 6: Final answer
    x = 847,211.33

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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.