Home / 1,630,312.89-2,445,547.97-536,073.48

Finding the Fourth Proportional to 1,630,312.89, 2,445,547.97 and 536,073.48

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Solution

The fourth proportional to 1,630,312.89, 2,445,547.97 and 536,073.48 is: 804,136.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,630,312.89 : 2,445,547.97 = 536,073.48 : x
  2. Step 2: Convert to fraction form
    1,630,312.89/2,445,547.97 = 536,073.48/x
  3. Step 3: Cross multiply
    1,630,312.89x = 2,445,547.97 × 536,073.48
  4. Step 4: Simplify right side
    1,630,312.89x = 1,310,993,410,784.84
  5. Step 5: Solve for x
    x = 1,310,993,410,784.84/1,630,312.89
  6. Step 6: Final answer
    x = 804,136.08

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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.