Home / 2,753,526.95-4,130,290.39-1,047,276.08

Finding the Fourth Proportional to 2,753,526.95, 4,130,290.39 and 1,047,276.08

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Solution

The fourth proportional to 2,753,526.95, 4,130,290.39 and 1,047,276.08 is: 1,570,914.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753,526.95 : 4,130,290.39 = 1,047,276.08 : x
  2. Step 2: Convert to fraction form
    2,753,526.95/4,130,290.39 = 1,047,276.08/x
  3. Step 3: Cross multiply
    2,753,526.95x = 4,130,290.39 × 1,047,276.08
  4. Step 4: Simplify right side
    2,753,526.95x = 4,325,554,303,013.04
  5. Step 5: Solve for x
    x = 4,325,554,303,013.04/2,753,526.95
  6. Step 6: Final answer
    x = 1,570,914.10

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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.