Home / 4,748,890.10-7,106,307.86-4,111,386.62

Finding the Fourth Proportional to 4,748,890.10, 7,106,307.86 and 4,111,386.62

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Solution

The fourth proportional to 4,748,890.10, 7,106,307.86 and 4,111,386.62 is: 6,152,338.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,748,890.10 : 7,106,307.86 = 4,111,386.62 : x
  2. Step 2: Convert to fraction form
    4,748,890.10/7,106,307.86 = 4,111,386.62/x
  3. Step 3: Cross multiply
    4,748,890.10x = 7,106,307.86 × 4,111,386.62
  4. Step 4: Simplify right side
    4,748,890.10x = 29,216,779,053,204.84
  5. Step 5: Solve for x
    x = 29,216,779,053,204.84/4,748,890.10
  6. Step 6: Final answer
    x = 6,152,338.43

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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.