Home / 6,943,465.60-10,413,643.20-4,564,009.60

Finding the Fourth Proportional to 6,943,465.60, 10,413,643.20 and 4,564,009.60

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Solution

The fourth proportional to 6,943,465.60, 10,413,643.20 and 4,564,009.60 is: 6,844,992.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943,465.60 : 10,413,643.20 = 4,564,009.60 : x
  2. Step 2: Convert to fraction form
    6,943,465.60/10,413,643.20 = 4,564,009.60/x
  3. Step 3: Cross multiply
    6,943,465.60x = 10,413,643.20 × 4,564,009.60
  4. Step 4: Simplify right side
    6,943,465.60x = 47,527,967,535,774.71
  5. Step 5: Solve for x
    x = 47,527,967,535,774.71/6,943,465.60
  6. Step 6: Final answer
    x = 6,844,992.15

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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.