Home / 1,875,002.66-2,587,466.50-1,048,072.16

Finding the Fourth Proportional to 1,875,002.66, 2,587,466.50 and 1,048,072.16

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Solution

The fourth proportional to 1,875,002.66, 2,587,466.50 and 1,048,072.16 is: 1,446,318.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,875,002.66 : 2,587,466.50 = 1,048,072.16 : x
  2. Step 2: Convert to fraction form
    1,875,002.66/2,587,466.50 = 1,048,072.16/x
  3. Step 3: Cross multiply
    1,875,002.66x = 2,587,466.50 × 1,048,072.16
  4. Step 4: Simplify right side
    1,875,002.66x = 2,711,851,603,582.64
  5. Step 5: Solve for x
    x = 2,711,851,603,582.64/1,875,002.66
  6. Step 6: Final answer
    x = 1,446,318.80

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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.