Home / 1,776,602.25-2,664,903.76-497,398.16

Finding the Fourth Proportional to 1,776,602.25, 2,664,903.76 and 497,398.16

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Solution

The fourth proportional to 1,776,602.25, 2,664,903.76 and 497,398.16 is: 746,097.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,776,602.25 : 2,664,903.76 = 497,398.16 : x
  2. Step 2: Convert to fraction form
    1,776,602.25/2,664,903.76 = 497,398.16/x
  3. Step 3: Cross multiply
    1,776,602.25x = 2,664,903.76 × 497,398.16
  4. Step 4: Simplify right side
    1,776,602.25x = 1,325,518,232,219.85
  5. Step 5: Solve for x
    x = 1,325,518,232,219.85/1,776,602.25
  6. Step 6: Final answer
    x = 746,097.35

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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.