Home / 4,506,853.67-6,755,556.59-1,665,153.35

Finding the Fourth Proportional to 4,506,853.67, 6,755,556.59 and 1,665,153.35

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Solution

The fourth proportional to 4,506,853.67, 6,755,556.59 and 1,665,153.35 is: 2,495,984.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,506,853.67 : 6,755,556.59 = 1,665,153.35 : x
  2. Step 2: Convert to fraction form
    4,506,853.67/6,755,556.59 = 1,665,153.35/x
  3. Step 3: Cross multiply
    4,506,853.67x = 6,755,556.59 × 1,665,153.35
  4. Step 4: Simplify right side
    4,506,853.67x = 11,249,037,678,627.31
  5. Step 5: Solve for x
    x = 11,249,037,678,627.31/4,506,853.67
  6. Step 6: Final answer
    x = 2,495,984.67

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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.