Home / 4,368,391.80-6,550,838.10-1,527,041.40

Finding the Fourth Proportional to 4,368,391.80, 6,550,838.10 and 1,527,041.40

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Solution

The fourth proportional to 4,368,391.80, 6,550,838.10 and 1,527,041.40 is: 2,289,950.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,391.80 : 6,550,838.10 = 1,527,041.40 : x
  2. Step 2: Convert to fraction form
    4,368,391.80/6,550,838.10 = 1,527,041.40/x
  3. Step 3: Cross multiply
    4,368,391.80x = 6,550,838.10 × 1,527,041.40
  4. Step 4: Simplify right side
    4,368,391.80x = 10,003,400,983,397.34
  5. Step 5: Solve for x
    x = 10,003,400,983,397.34/4,368,391.80
  6. Step 6: Final answer
    x = 2,289,950.50

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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.