Home / 1,632,267.65-2,250,155.31-1,140,711

Finding the Fourth Proportional to 1,632,267.65, 2,250,155.31 and 1,140,711

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Solution

The fourth proportional to 1,632,267.65, 2,250,155.31 and 1,140,711 is: 1,572,522.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,267.65 : 2,250,155.31 = 1,140,711 : x
  2. Step 2: Convert to fraction form
    1,632,267.65/2,250,155.31 = 1,140,711/x
  3. Step 3: Cross multiply
    1,632,267.65x = 2,250,155.31 × 1,140,711
  4. Step 4: Simplify right side
    1,632,267.65x = 2,566,776,913,825.41
  5. Step 5: Solve for x
    x = 2,566,776,913,825.41/1,632,267.65
  6. Step 6: Final answer
    x = 1,572,522.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.