Home / 5,953,785.21-8,220,851.61-4,574,955.52

Finding the Fourth Proportional to 5,953,785.21, 8,220,851.61 and 4,574,955.52

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Solution

The fourth proportional to 5,953,785.21, 8,220,851.61 and 4,574,955.52 is: 6,316,994.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,953,785.21 : 8,220,851.61 = 4,574,955.52 : x
  2. Step 2: Convert to fraction form
    5,953,785.21/8,220,851.61 = 4,574,955.52/x
  3. Step 3: Cross multiply
    5,953,785.21x = 8,220,851.61 × 4,574,955.52
  4. Step 4: Simplify right side
    5,953,785.21x = 37,610,030,411,166.12
  5. Step 5: Solve for x
    x = 37,610,030,411,166.12/5,953,785.21
  6. Step 6: Final answer
    x = 6,316,994.84

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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.