Home / 1,767,068.10-2,650,602.15-1,637,160.30

Finding the Fourth Proportional to 1,767,068.10, 2,650,602.15 and 1,637,160.30

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Solution

The fourth proportional to 1,767,068.10, 2,650,602.15 and 1,637,160.30 is: 2,455,740.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,767,068.10 : 2,650,602.15 = 1,637,160.30 : x
  2. Step 2: Convert to fraction form
    1,767,068.10/2,650,602.15 = 1,637,160.30/x
  3. Step 3: Cross multiply
    1,767,068.10x = 2,650,602.15 × 1,637,160.30
  4. Step 4: Simplify right side
    1,767,068.10x = 4,339,460,611,074.65
  5. Step 5: Solve for x
    x = 4,339,460,611,074.65/1,767,068.10
  6. Step 6: Final answer
    x = 2,455,740.45

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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.