Home / 2,421,678.67-3,341,900.90-1,333,925.01

Finding the Fourth Proportional to 2,421,678.67, 3,341,900.90 and 1,333,925.01

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Solution

The fourth proportional to 2,421,678.67, 3,341,900.90 and 1,333,925.01 is: 1,840,807.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,421,678.67 : 3,341,900.90 = 1,333,925.01 : x
  2. Step 2: Convert to fraction form
    2,421,678.67/3,341,900.90 = 1,333,925.01/x
  3. Step 3: Cross multiply
    2,421,678.67x = 3,341,900.90 × 1,333,925.01
  4. Step 4: Simplify right side
    2,421,678.67x = 4,457,845,194,786.32
  5. Step 5: Solve for x
    x = 4,457,845,194,786.32/2,421,678.67
  6. Step 6: Final answer
    x = 1,840,807.89

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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.