Home / 1,580,505.66-2,368,363.73-1,046,112.21

Finding the Fourth Proportional to 1,580,505.66, 2,368,363.73 and 1,046,112.21

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Solution

The fourth proportional to 1,580,505.66, 2,368,363.73 and 1,046,112.21 is: 1,567,583.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,580,505.66 : 2,368,363.73 = 1,046,112.21 : x
  2. Step 2: Convert to fraction form
    1,580,505.66/2,368,363.73 = 1,046,112.21/x
  3. Step 3: Cross multiply
    1,580,505.66x = 2,368,363.73 × 1,046,112.21
  4. Step 4: Simplify right side
    1,580,505.66x = 2,477,574,210,443.58
  5. Step 5: Solve for x
    x = 2,477,574,210,443.58/1,580,505.66
  6. Step 6: Final answer
    x = 1,567,583.26

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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.