Home / 3,353,421.83-5,014,681.59-2,490,486.31

Finding the Fourth Proportional to 3,353,421.83, 5,014,681.59 and 2,490,486.31

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Solution

The fourth proportional to 3,353,421.83, 5,014,681.59 and 2,490,486.31 is: 3,724,254.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,353,421.83 : 5,014,681.59 = 2,490,486.31 : x
  2. Step 2: Convert to fraction form
    3,353,421.83/5,014,681.59 = 2,490,486.31/x
  3. Step 3: Cross multiply
    3,353,421.83x = 5,014,681.59 × 2,490,486.31
  4. Step 4: Simplify right side
    3,353,421.83x = 12,488,995,823,830.62
  5. Step 5: Solve for x
    x = 12,488,995,823,830.62/3,353,421.83
  6. Step 6: Final answer
    x = 3,724,254.35

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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.