Finding the Fourth Proportional to 968,416.41, 1,453,534.71 and 507,125.48
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Solution
The fourth proportional to 968,416.41, 1,453,534.71 and 507,125.48 is: 761,164.80
Step by Step Solution
- Step 1: Write the proportion equation
968,416.41 : 1,453,534.71 = 507,125.48 : x - Step 2: Convert to fraction form
968,416.41/1,453,534.71 = 507,125.48/x - Step 3: Cross multiply
968,416.41x = 1,453,534.71 × 507,125.48 - Step 4: Simplify right side
968,416.41x = 737,124,480,237.74 - Step 5: Solve for x
x = 737,124,480,237.74/968,416.41 - Step 6: Final answer
x = 761,164.80
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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.