Home / 1,807,607.62-2,709,615.25-906,298.45

Finding the Fourth Proportional to 1,807,607.62, 2,709,615.25 and 906,298.45

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Solution

The fourth proportional to 1,807,607.62, 2,709,615.25 and 906,298.45 is: 1,358,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,807,607.62 : 2,709,615.25 = 906,298.45 : x
  2. Step 2: Convert to fraction form
    1,807,607.62/2,709,615.25 = 906,298.45/x
  3. Step 3: Cross multiply
    1,807,607.62x = 2,709,615.25 × 906,298.45
  4. Step 4: Simplify right side
    1,807,607.62x = 2,455,720,100,602.03
  5. Step 5: Solve for x
    x = 2,455,720,100,602.03/1,807,607.62
  6. Step 6: Final answer
    x = 1,358,547.10

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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.