Finding the Fourth Proportional to 2,513,073.36, 3,768,987.27 and 715,972.41
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Solution
The fourth proportional to 2,513,073.36, 3,768,987.27 and 715,972.41 is: 1,073,781.19
Step by Step Solution
- Step 1: Write the proportion equation
2,513,073.36 : 3,768,987.27 = 715,972.41 : x - Step 2: Convert to fraction form
2,513,073.36/3,768,987.27 = 715,972.41/x - Step 3: Cross multiply
2,513,073.36x = 3,768,987.27 × 715,972.41 - Step 4: Simplify right side
2,513,073.36x = 2,698,490,898,961.22 - Step 5: Solve for x
x = 2,698,490,898,961.22/2,513,073.36 - Step 6: Final answer
x = 1,073,781.19
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.