Home / 2,506,804.69-3,459,432.39-1,360,885.03

Finding the Fourth Proportional to 2,506,804.69, 3,459,432.39 and 1,360,885.03

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Solution

The fourth proportional to 2,506,804.69, 3,459,432.39 and 1,360,885.03 is: 1,878,044.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,506,804.69 : 3,459,432.39 = 1,360,885.03 : x
  2. Step 2: Convert to fraction form
    2,506,804.69/3,459,432.39 = 1,360,885.03/x
  3. Step 3: Cross multiply
    2,506,804.69x = 3,459,432.39 × 1,360,885.03
  4. Step 4: Simplify right side
    2,506,804.69x = 4,707,889,751,069.09
  5. Step 5: Solve for x
    x = 4,707,889,751,069.09/2,506,804.69
  6. Step 6: Final answer
    x = 1,878,044.10

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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.