Home / 1,792,802.94-2,474,068.52-977,006.86

Finding the Fourth Proportional to 1,792,802.94, 2,474,068.52 and 977,006.86

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Solution

The fourth proportional to 1,792,802.94, 2,474,068.52 and 977,006.86 is: 1,348,269.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,802.94 : 2,474,068.52 = 977,006.86 : x
  2. Step 2: Convert to fraction form
    1,792,802.94/2,474,068.52 = 977,006.86/x
  3. Step 3: Cross multiply
    1,792,802.94x = 2,474,068.52 × 977,006.86
  4. Step 4: Simplify right side
    1,792,802.94x = 2,417,181,916,150.05
  5. Step 5: Solve for x
    x = 2,417,181,916,150.05/1,792,802.94
  6. Step 6: Final answer
    x = 1,348,269.72

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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.