Home / 1,037,459.63-1,432,875.26-697,337.39

Finding the Fourth Proportional to 1,037,459.63, 1,432,875.26 and 697,337.39

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Solution

The fourth proportional to 1,037,459.63, 1,432,875.26 and 697,337.39 is: 963,119.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,459.63 : 1,432,875.26 = 697,337.39 : x
  2. Step 2: Convert to fraction form
    1,037,459.63/1,432,875.26 = 697,337.39/x
  3. Step 3: Cross multiply
    1,037,459.63x = 1,432,875.26 × 697,337.39
  4. Step 4: Simplify right side
    1,037,459.63x = 999,197,488,582.94
  5. Step 5: Solve for x
    x = 999,197,488,582.94/1,037,459.63
  6. Step 6: Final answer
    x = 963,119.40

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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.