Home / 8,316,583.71-11,476,925.49-4,645,655.01

Finding the Fourth Proportional to 8,316,583.71, 11,476,925.49 and 4,645,655.01

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Solution

The fourth proportional to 8,316,583.71, 11,476,925.49 and 4,645,655.01 is: 6,411,026.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,316,583.71 : 11,476,925.49 = 4,645,655.01 : x
  2. Step 2: Convert to fraction form
    8,316,583.71/11,476,925.49 = 4,645,655.01/x
  3. Step 3: Cross multiply
    8,316,583.71x = 11,476,925.49 × 4,645,655.01
  4. Step 4: Simplify right side
    8,316,583.71x = 53,317,836,402,015.20
  5. Step 5: Solve for x
    x = 53,317,836,402,015.20/8,316,583.71
  6. Step 6: Final answer
    x = 6,411,026.24

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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.