Home / 4,805,038.87-6,634,048.37-4,287,903.41

Finding the Fourth Proportional to 4,805,038.87, 6,634,048.37 and 4,287,903.41

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Solution

The fourth proportional to 4,805,038.87, 6,634,048.37 and 4,287,903.41 is: 5,920,068.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,805,038.87 : 6,634,048.37 = 4,287,903.41 : x
  2. Step 2: Convert to fraction form
    4,805,038.87/6,634,048.37 = 4,287,903.41/x
  3. Step 3: Cross multiply
    4,805,038.87x = 6,634,048.37 × 4,287,903.41
  4. Step 4: Simplify right side
    4,805,038.87x = 28,446,158,622,973.54
  5. Step 5: Solve for x
    x = 28,446,158,622,973.54/4,805,038.87
  6. Step 6: Final answer
    x = 5,920,068.37

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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.