Home / 7,714,815.32-10,646,036.19-4,406,459.93

Finding the Fourth Proportional to 7,714,815.32, 10,646,036.19 and 4,406,459.93

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Solution

The fourth proportional to 7,714,815.32, 10,646,036.19 and 4,406,459.93 is: 6,080,681.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,714,815.32 : 10,646,036.19 = 4,406,459.93 : x
  2. Step 2: Convert to fraction form
    7,714,815.32/10,646,036.19 = 4,406,459.93/x
  3. Step 3: Cross multiply
    7,714,815.32x = 10,646,036.19 × 4,406,459.93
  4. Step 4: Simplify right side
    7,714,815.32x = 46,911,331,831,334.68
  5. Step 5: Solve for x
    x = 46,911,331,831,334.68/7,714,815.32
  6. Step 6: Final answer
    x = 6,080,681.12

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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.