Home / 5,349,316.47-7,382,056.65-3,057,526.35

Finding the Fourth Proportional to 5,349,316.47, 7,382,056.65 and 3,057,526.35

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Solution

The fourth proportional to 5,349,316.47, 7,382,056.65 and 3,057,526.35 is: 4,219,386.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,349,316.47 : 7,382,056.65 = 3,057,526.35 : x
  2. Step 2: Convert to fraction form
    5,349,316.47/7,382,056.65 = 3,057,526.35/x
  3. Step 3: Cross multiply
    5,349,316.47x = 7,382,056.65 × 3,057,526.35
  4. Step 4: Simplify right side
    5,349,316.47x = 22,570,832,724,567.73
  5. Step 5: Solve for x
    x = 22,570,832,724,567.73/5,349,316.47
  6. Step 6: Final answer
    x = 4,219,386.32

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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.