Home / 2,889,461.16-4,334,477.94-1,068,303.60

Finding the Fourth Proportional to 2,889,461.16, 4,334,477.94 and 1,068,303.60

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Solution

The fourth proportional to 2,889,461.16, 4,334,477.94 and 1,068,303.60 is: 1,602,561.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,889,461.16 : 4,334,477.94 = 1,068,303.60 : x
  2. Step 2: Convert to fraction form
    2,889,461.16/4,334,477.94 = 1,068,303.60/x
  3. Step 3: Cross multiply
    2,889,461.16x = 4,334,477.94 × 1,068,303.60
  4. Step 4: Simplify right side
    2,889,461.16x = 4,630,538,387,422.59
  5. Step 5: Solve for x
    x = 4,630,538,387,422.59/2,889,461.16
  6. Step 6: Final answer
    x = 1,602,561.22

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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.