Home / 1,836,312.60-2,533,325.32-1,146,787.38

Finding the Fourth Proportional to 1,836,312.60, 2,533,325.32 and 1,146,787.38

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Solution

The fourth proportional to 1,836,312.60, 2,533,325.32 and 1,146,787.38 is: 1,582,075.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,836,312.60 : 2,533,325.32 = 1,146,787.38 : x
  2. Step 2: Convert to fraction form
    1,836,312.60/2,533,325.32 = 1,146,787.38/x
  3. Step 3: Cross multiply
    1,836,312.60x = 2,533,325.32 × 1,146,787.38
  4. Step 4: Simplify right side
    1,836,312.60x = 2,905,185,501,393.27
  5. Step 5: Solve for x
    x = 2,905,185,501,393.27/1,836,312.60
  6. Step 6: Final answer
    x = 1,582,075.68

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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.