Home / 10,059,334.40-15,090,081.28-4,302,666.24

Finding the Fourth Proportional to 10,059,334.40, 15,090,081.28 and 4,302,666.24

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Solution

The fourth proportional to 10,059,334.40, 15,090,081.28 and 4,302,666.24 is: 6,454,461.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,059,334.40 : 15,090,081.28 = 4,302,666.24 : x
  2. Step 2: Convert to fraction form
    10,059,334.40/15,090,081.28 = 4,302,666.24/x
  3. Step 3: Cross multiply
    10,059,334.40x = 15,090,081.28 × 4,302,666.24
  4. Step 4: Simplify right side
    10,059,334.40x = 64,927,583,282,311.98
  5. Step 5: Solve for x
    x = 64,927,583,282,311.98/10,059,334.40
  6. Step 6: Final answer
    x = 6,454,461.17

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1.5x scale

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.