Home / 1,570,962.30-2,356,443.45-973,091.18

Finding the Fourth Proportional to 1,570,962.30, 2,356,443.45 and 973,091.18

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Solution

The fourth proportional to 1,570,962.30, 2,356,443.45 and 973,091.18 is: 1,459,636.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,570,962.30 : 2,356,443.45 = 973,091.18 : x
  2. Step 2: Convert to fraction form
    1,570,962.30/2,356,443.45 = 973,091.18/x
  3. Step 3: Cross multiply
    1,570,962.30x = 2,356,443.45 × 973,091.18
  4. Step 4: Simplify right side
    1,570,962.30x = 2,293,034,337,363.77
  5. Step 5: Solve for x
    x = 2,293,034,337,363.77/1,570,962.30
  6. Step 6: Final answer
    x = 1,459,636.77

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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.