Home / 4,666,285.10-6,999,427.65-1,300,492.10

Finding the Fourth Proportional to 4,666,285.10, 6,999,427.65 and 1,300,492.10

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Solution

The fourth proportional to 4,666,285.10, 6,999,427.65 and 1,300,492.10 is: 1,950,738.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,666,285.10 : 6,999,427.65 = 1,300,492.10 : x
  2. Step 2: Convert to fraction form
    4,666,285.10/6,999,427.65 = 1,300,492.10/x
  3. Step 3: Cross multiply
    4,666,285.10x = 6,999,427.65 × 1,300,492.10
  4. Step 4: Simplify right side
    4,666,285.10x = 9,102,700,363,346.57
  5. Step 5: Solve for x
    x = 9,102,700,363,346.57/4,666,285.10
  6. Step 6: Final answer
    x = 1,950,738.15

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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.