Home / 4,458,632.32-6,152,948.76-2,421,456.40

Finding the Fourth Proportional to 4,458,632.32, 6,152,948.76 and 2,421,456.40

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Solution

The fourth proportional to 4,458,632.32, 6,152,948.76 and 2,421,456.40 is: 3,341,629.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,458,632.32 : 6,152,948.76 = 2,421,456.40 : x
  2. Step 2: Convert to fraction form
    4,458,632.32/6,152,948.76 = 2,421,456.40/x
  3. Step 3: Cross multiply
    4,458,632.32x = 6,152,948.76 × 2,421,456.40
  4. Step 4: Simplify right side
    4,458,632.32x = 14,899,097,153,774.06
  5. Step 5: Solve for x
    x = 14,899,097,153,774.06/4,458,632.32
  6. Step 6: Final answer
    x = 3,341,629.47

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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.