Home / 7,001,606.40-10,502,409.60-5,881,862.40

Finding the Fourth Proportional to 7,001,606.40, 10,502,409.60 and 5,881,862.40

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Solution

The fourth proportional to 7,001,606.40, 10,502,409.60 and 5,881,862.40 is: 8,822,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,001,606.40 : 10,502,409.60 = 5,881,862.40 : x
  2. Step 2: Convert to fraction form
    7,001,606.40/10,502,409.60 = 5,881,862.40/x
  3. Step 3: Cross multiply
    7,001,606.40x = 10,502,409.60 × 5,881,862.40
  4. Step 4: Simplify right side
    7,001,606.40x = 61,773,728,135,639.04
  5. Step 5: Solve for x
    x = 61,773,728,135,639.04/7,001,606.40
  6. Step 6: Final answer
    x = 8,822,793.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.