Home / 1,262,374.59-1,893,808.84-463,662.15

Finding the Fourth Proportional to 1,262,374.59, 1,893,808.84 and 463,662.15

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Solution

The fourth proportional to 1,262,374.59, 1,893,808.84 and 463,662.15 is: 695,583.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,262,374.59 : 1,893,808.84 = 463,662.15 : x
  2. Step 2: Convert to fraction form
    1,262,374.59/1,893,808.84 = 463,662.15/x
  3. Step 3: Cross multiply
    1,262,374.59x = 1,893,808.84 × 463,662.15
  4. Step 4: Simplify right side
    1,262,374.59x = 878,087,478,443.41
  5. Step 5: Solve for x
    x = 878,087,478,443.41/1,262,374.59
  6. Step 6: Final answer
    x = 695,583.93

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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.