Home / 1,652,929.02-2,280,916.97-927,636.60

Finding the Fourth Proportional to 1,652,929.02, 2,280,916.97 and 927,636.60

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Solution

The fourth proportional to 1,652,929.02, 2,280,916.97 and 927,636.60 is: 1,280,068.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,652,929.02 : 2,280,916.97 = 927,636.60 : x
  2. Step 2: Convert to fraction form
    1,652,929.02/2,280,916.97 = 927,636.60/x
  3. Step 3: Cross multiply
    1,652,929.02x = 2,280,916.97 × 927,636.60
  4. Step 4: Simplify right side
    1,652,929.02x = 2,115,862,058,294.92
  5. Step 5: Solve for x
    x = 2,115,862,058,294.92/1,652,929.02
  6. Step 6: Final answer
    x = 1,280,068.31

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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.