Home / 7,710,826.60-10,641,002.34-4,273,124.68

Finding the Fourth Proportional to 7,710,826.60, 10,641,002.34 and 4,273,124.68

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Solution

The fourth proportional to 7,710,826.60, 10,641,002.34 and 4,273,124.68 is: 5,896,946.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,710,826.60 : 10,641,002.34 = 4,273,124.68 : x
  2. Step 2: Convert to fraction form
    7,710,826.60/10,641,002.34 = 4,273,124.68/x
  3. Step 3: Cross multiply
    7,710,826.60x = 10,641,002.34 × 4,273,124.68
  4. Step 4: Simplify right side
    7,710,826.60x = 45,470,329,718,991.75
  5. Step 5: Solve for x
    x = 45,470,329,718,991.75/7,710,826.60
  6. Step 6: Final answer
    x = 5,896,946.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.