Home / 1,776,703.30-2,664,949.73-497,282.40

Finding the Fourth Proportional to 1,776,703.30, 2,664,949.73 and 497,282.40

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Solution

The fourth proportional to 1,776,703.30, 2,664,949.73 and 497,282.40 is: 745,894.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,703.30 : 2,664,949.73 = 497,282.40 : x
  2. Step 2: Convert to fraction form
    1,776,703.30/2,664,949.73 = 497,282.40/x
  3. Step 3: Cross multiply
    1,776,703.30x = 2,664,949.73 × 497,282.40
  4. Step 4: Simplify right side
    1,776,703.30x = 1,325,232,595,127.34
  5. Step 5: Solve for x
    x = 1,325,232,595,127.34/1,776,703.30
  6. Step 6: Final answer
    x = 745,894.15

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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.