Home / 6,597,501.40-9,890,492.10-2,556,746.20

Finding the Fourth Proportional to 6,597,501.40, 9,890,492.10 and 2,556,746.20

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Solution

The fourth proportional to 6,597,501.40, 9,890,492.10 and 2,556,746.20 is: 3,832,887.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,597,501.40 : 9,890,492.10 = 2,556,746.20 : x
  2. Step 2: Convert to fraction form
    6,597,501.40/9,890,492.10 = 2,556,746.20/x
  3. Step 3: Cross multiply
    6,597,501.40x = 9,890,492.10 × 2,556,746.20
  4. Step 4: Simplify right side
    6,597,501.40x = 25,287,478,092,805.02
  5. Step 5: Solve for x
    x = 25,287,478,092,805.02/6,597,501.40
  6. Step 6: Final answer
    x = 3,832,887.11

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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.