Home / 1,078,595.04-1,488,459.42-595,159.80

Finding the Fourth Proportional to 1,078,595.04, 1,488,459.42 and 595,159.80

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Solution

The fourth proportional to 1,078,595.04, 1,488,459.42 and 595,159.80 is: 821,319.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,078,595.04 : 1,488,459.42 = 595,159.80 : x
  2. Step 2: Convert to fraction form
    1,078,595.04/1,488,459.42 = 595,159.80/x
  3. Step 3: Cross multiply
    1,078,595.04x = 1,488,459.42 × 595,159.80
  4. Step 4: Simplify right side
    1,078,595.04x = 885,871,210,715.32
  5. Step 5: Solve for x
    x = 885,871,210,715.32/1,078,595.04
  6. Step 6: Final answer
    x = 821,319.57

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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.