Home / 2,807,637.48-3,874,539.60-1,518,477.84

Finding the Fourth Proportional to 2,807,637.48, 3,874,539.60 and 1,518,477.84

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Solution

The fourth proportional to 2,807,637.48, 3,874,539.60 and 1,518,477.84 is: 2,095,499.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,807,637.48 : 3,874,539.60 = 1,518,477.84 : x
  2. Step 2: Convert to fraction form
    2,807,637.48/3,874,539.60 = 1,518,477.84/x
  3. Step 3: Cross multiply
    2,807,637.48x = 3,874,539.60 × 1,518,477.84
  4. Step 4: Simplify right side
    2,807,637.48x = 5,883,402,522,802.47
  5. Step 5: Solve for x
    x = 5,883,402,522,802.47/2,807,637.48
  6. Step 6: Final answer
    x = 2,095,499.35

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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.