Home / 1,261,068.02-1,891,581.96-586,772.18

Finding the Fourth Proportional to 1,261,068.02, 1,891,581.96 and 586,772.18

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Solution

The fourth proportional to 1,261,068.02, 1,891,581.96 and 586,772.18 is: 880,148.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,261,068.02 : 1,891,581.96 = 586,772.18 : x
  2. Step 2: Convert to fraction form
    1,261,068.02/1,891,581.96 = 586,772.18/x
  3. Step 3: Cross multiply
    1,261,068.02x = 1,891,581.96 × 586,772.18
  4. Step 4: Simplify right side
    1,261,068.02x = 1,109,927,670,317.87
  5. Step 5: Solve for x
    x = 1,109,927,670,317.87/1,261,068.02
  6. Step 6: Final answer
    x = 880,148.93

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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.