Home / 1,095,269.60-1,643,492.56-456,014.64

Finding the Fourth Proportional to 1,095,269.60, 1,643,492.56 and 456,014.64

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Solution

The fourth proportional to 1,095,269.60, 1,643,492.56 and 456,014.64 is: 684,266.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,269.60 : 1,643,492.56 = 456,014.64 : x
  2. Step 2: Convert to fraction form
    1,095,269.60/1,643,492.56 = 456,014.64/x
  3. Step 3: Cross multiply
    1,095,269.60x = 1,643,492.56 × 456,014.64
  4. Step 4: Simplify right side
    1,095,269.60x = 749,456,668,091.08
  5. Step 5: Solve for x
    x = 749,456,668,091.08/1,095,269.60
  6. Step 6: Final answer
    x = 684,266.84

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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.