Home / 7,031,509.39-10,599,966.69-6,562,787.79

Finding the Fourth Proportional to 7,031,509.39, 10,599,966.69 and 6,562,787.79

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Solution

The fourth proportional to 7,031,509.39, 10,599,966.69 and 6,562,787.79 is: 9,893,371.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,031,509.39 : 10,599,966.69 = 6,562,787.79 : x
  2. Step 2: Convert to fraction form
    7,031,509.39/10,599,966.69 = 6,562,787.79/x
  3. Step 3: Cross multiply
    7,031,509.39x = 10,599,966.69 × 6,562,787.79
  4. Step 4: Simplify right side
    7,031,509.39x = 69,565,331,967,538.71
  5. Step 5: Solve for x
    x = 69,565,331,967,538.71/7,031,509.39
  6. Step 6: Final answer
    x = 9,893,371.13

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.