Home / 7,615,657.06-10,509,417.32-4,262,776.32

Finding the Fourth Proportional to 7,615,657.06, 10,509,417.32 and 4,262,776.32

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Solution

The fourth proportional to 7,615,657.06, 10,509,417.32 and 4,262,776.32 is: 5,882,525.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,615,657.06 : 10,509,417.32 = 4,262,776.32 : x
  2. Step 2: Convert to fraction form
    7,615,657.06/10,509,417.32 = 4,262,776.32/x
  3. Step 3: Cross multiply
    7,615,657.06x = 10,509,417.32 × 4,262,776.32
  4. Step 4: Simplify right side
    7,615,657.06x = 44,799,295,259,666.02
  5. Step 5: Solve for x
    x = 44,799,295,259,666.02/7,615,657.06
  6. Step 6: Final answer
    x = 5,882,525.29

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1.5x scale

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.