Home / 3,513,490.02-4,848,080.04-1,985,039.46

Finding the Fourth Proportional to 3,513,490.02, 4,848,080.04 and 1,985,039.46

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Solution

The fourth proportional to 3,513,490.02, 4,848,080.04 and 1,985,039.46 is: 2,739,051.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,513,490.02 : 4,848,080.04 = 1,985,039.46 : x
  2. Step 2: Convert to fraction form
    3,513,490.02/4,848,080.04 = 1,985,039.46/x
  3. Step 3: Cross multiply
    3,513,490.02x = 4,848,080.04 × 1,985,039.46
  4. Step 4: Simplify right side
    3,513,490.02x = 9,623,630,184,638.38
  5. Step 5: Solve for x
    x = 9,623,630,184,638.38/3,513,490.02
  6. Step 6: Final answer
    x = 2,739,051.52

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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.