Home / 4,638,602.64-6,958,559.88-1,444,051.20

Finding the Fourth Proportional to 4,638,602.64, 6,958,559.88 and 1,444,051.20

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Solution

The fourth proportional to 4,638,602.64, 6,958,559.88 and 1,444,051.20 is: 2,166,281.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,638,602.64 : 6,958,559.88 = 1,444,051.20 : x
  2. Step 2: Convert to fraction form
    4,638,602.64/6,958,559.88 = 1,444,051.20/x
  3. Step 3: Cross multiply
    4,638,602.64x = 6,958,559.88 × 1,444,051.20
  4. Step 4: Simplify right side
    4,638,602.64x = 10,048,516,744,985.86
  5. Step 5: Solve for x
    x = 10,048,516,744,985.86/4,638,602.64
  6. Step 6: Final answer
    x = 2,166,281.00

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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.