Home / 2,693,302.12-4,039,948.02-1,570,583.80

Finding the Fourth Proportional to 2,693,302.12, 4,039,948.02 and 1,570,583.80

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Solution

The fourth proportional to 2,693,302.12, 4,039,948.02 and 1,570,583.80 is: 2,355,872.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,302.12 : 4,039,948.02 = 1,570,583.80 : x
  2. Step 2: Convert to fraction form
    2,693,302.12/4,039,948.02 = 1,570,583.80/x
  3. Step 3: Cross multiply
    2,693,302.12x = 4,039,948.02 × 1,570,583.80
  4. Step 4: Simplify right side
    2,693,302.12x = 6,345,076,913,054.08
  5. Step 5: Solve for x
    x = 6,345,076,913,054.08/2,693,302.12
  6. Step 6: Final answer
    x = 2,355,872.69

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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.