Home / 7,061,903.10-10,592,854.65-6,636,750.30

Finding the Fourth Proportional to 7,061,903.10, 10,592,854.65 and 6,636,750.30

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Solution

The fourth proportional to 7,061,903.10, 10,592,854.65 and 6,636,750.30 is: 9,955,125.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,061,903.10 : 10,592,854.65 = 6,636,750.30 : x
  2. Step 2: Convert to fraction form
    7,061,903.10/10,592,854.65 = 6,636,750.30/x
  3. Step 3: Cross multiply
    7,061,903.10x = 10,592,854.65 × 6,636,750.30
  4. Step 4: Simplify right side
    7,061,903.10x = 70,302,131,276,243.90
  5. Step 5: Solve for x
    x = 70,302,131,276,243.90/7,061,903.10
  6. Step 6: Final answer
    x = 9,955,125.45

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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.