Home / 1,847,038.34-2,548,888.08-1,031,254.52

Finding the Fourth Proportional to 1,847,038.34, 2,548,888.08 and 1,031,254.52

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Solution

The fourth proportional to 1,847,038.34, 2,548,888.08 and 1,031,254.52 is: 1,423,117.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,847,038.34 : 2,548,888.08 = 1,031,254.52 : x
  2. Step 2: Convert to fraction form
    1,847,038.34/2,548,888.08 = 1,031,254.52/x
  3. Step 3: Cross multiply
    1,847,038.34x = 2,548,888.08 × 1,031,254.52
  4. Step 4: Simplify right side
    1,847,038.34x = 2,628,552,353,474.12
  5. Step 5: Solve for x
    x = 2,628,552,353,474.12/1,847,038.34
  6. Step 6: Final answer
    x = 1,423,117.37

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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.