Home / 5,870,001.40-8,201,205.80-5,870,001.40

Finding the Fourth Proportional to 5,870,001.40, 8,201,205.80 and 5,870,001.40

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Solution

The fourth proportional to 5,870,001.40, 8,201,205.80 and 5,870,001.40 is: 8,201,205.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,870,001.40 : 8,201,205.80 = 5,870,001.40 : x
  2. Step 2: Convert to fraction form
    5,870,001.40/8,201,205.80 = 5,870,001.40/x
  3. Step 3: Cross multiply
    5,870,001.40x = 8,201,205.80 × 5,870,001.40
  4. Step 4: Simplify right side
    5,870,001.40x = 48,141,089,527,688.12
  5. Step 5: Solve for x
    x = 48,141,089,527,688.12/5,870,001.40
  6. Step 6: Final answer
    x = 8,201,205.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.