Home / 1,698,707.96-2,344,187.32-924,312.67

Finding the Fourth Proportional to 1,698,707.96, 2,344,187.32 and 924,312.67

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Solution

The fourth proportional to 1,698,707.96, 2,344,187.32 and 924,312.67 is: 1,275,535.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,698,707.96 : 2,344,187.32 = 924,312.67 : x
  2. Step 2: Convert to fraction form
    1,698,707.96/2,344,187.32 = 924,312.67/x
  3. Step 3: Cross multiply
    1,698,707.96x = 2,344,187.32 × 924,312.67
  4. Step 4: Simplify right side
    1,698,707.96x = 2,166,762,040,729.34
  5. Step 5: Solve for x
    x = 2,166,762,040,729.34/1,698,707.96
  6. Step 6: Final answer
    x = 1,275,535.34

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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.