Home / 1,602,055.65-2,210,399.58-913,476.36

Finding the Fourth Proportional to 1,602,055.65, 2,210,399.58 and 913,476.36

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Solution

The fourth proportional to 1,602,055.65, 2,210,399.58 and 913,476.36 is: 1,260,348.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,055.65 : 2,210,399.58 = 913,476.36 : x
  2. Step 2: Convert to fraction form
    1,602,055.65/2,210,399.58 = 913,476.36/x
  3. Step 3: Cross multiply
    1,602,055.65x = 2,210,399.58 × 913,476.36
  4. Step 4: Simplify right side
    1,602,055.65x = 2,019,147,762,483.93
  5. Step 5: Solve for x
    x = 2,019,147,762,483.93/1,602,055.65
  6. Step 6: Final answer
    x = 1,260,348.08

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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.