Home / 7,535,228.32-10,398,298.71-4,272,262.57

Finding the Fourth Proportional to 7,535,228.32, 10,398,298.71 and 4,272,262.57

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Solution

The fourth proportional to 7,535,228.32, 10,398,298.71 and 4,272,262.57 is: 5,895,542.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,535,228.32 : 10,398,298.71 = 4,272,262.57 : x
  2. Step 2: Convert to fraction form
    7,535,228.32/10,398,298.71 = 4,272,262.57/x
  3. Step 3: Cross multiply
    7,535,228.32x = 10,398,298.71 × 4,272,262.57
  4. Step 4: Simplify right side
    7,535,228.32x = 44,424,262,370,412.29
  5. Step 5: Solve for x
    x = 44,424,262,370,412.29/7,535,228.32
  6. Step 6: Final answer
    x = 5,895,542.97

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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.