Home / 2,038,001.04-2,807,580.60-1,425,006.84

Finding the Fourth Proportional to 2,038,001.04, 2,807,580.60 and 1,425,006.84

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Solution

The fourth proportional to 2,038,001.04, 2,807,580.60 and 1,425,006.84 is: 1,963,110.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,001.04 : 2,807,580.60 = 1,425,006.84 : x
  2. Step 2: Convert to fraction form
    2,038,001.04/2,807,580.60 = 1,425,006.84/x
  3. Step 3: Cross multiply
    2,038,001.04x = 2,807,580.60 × 1,425,006.84
  4. Step 4: Simplify right side
    2,038,001.04x = 4,000,821,558,851.30
  5. Step 5: Solve for x
    x = 4,000,821,558,851.30/2,038,001.04
  6. Step 6: Final answer
    x = 1,963,110.66

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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.