Home / 4,347,802.60-6,518,273.88-2,746,991.50

Finding the Fourth Proportional to 4,347,802.60, 6,518,273.88 and 2,746,991.50

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Solution

The fourth proportional to 4,347,802.60, 6,518,273.88 and 2,746,991.50 is: 4,118,320.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347,802.60 : 6,518,273.88 = 2,746,991.50 : x
  2. Step 2: Convert to fraction form
    4,347,802.60/6,518,273.88 = 2,746,991.50/x
  3. Step 3: Cross multiply
    4,347,802.60x = 6,518,273.88 × 2,746,991.50
  4. Step 4: Simplify right side
    4,347,802.60x = 17,905,642,943,032.02
  5. Step 5: Solve for x
    x = 17,905,642,943,032.02/4,347,802.60
  6. Step 6: Final answer
    x = 4,118,320.12

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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.