Home / 832,848.00-1,249,769.55-765,088.66

Finding the Fourth Proportional to 832,848.00, 1,249,769.55 and 765,088.66

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Solution

The fourth proportional to 832,848.00, 1,249,769.55 and 765,088.66 is: 1,148,090.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,848.00 : 1,249,769.55 = 765,088.66 : x
  2. Step 2: Convert to fraction form
    832,848.00/1,249,769.55 = 765,088.66/x
  3. Step 3: Cross multiply
    832,848.00x = 1,249,769.55 × 765,088.66
  4. Step 4: Simplify right side
    832,848.00x = 956,184,506,492.86
  5. Step 5: Solve for x
    x = 956,184,506,492.86/832,848.00
  6. Step 6: Final answer
    x = 1,148,090.06

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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.