Finding the Fourth Proportional to 877,878.81, 1,316,722.49 and 595,384.02
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Solution
The fourth proportional to 877,878.81, 1,316,722.49 and 595,384.02 is: 893,011.10
Step by Step Solution
- Step 1: Write the proportion equation
877,878.81 : 1,316,722.49 = 595,384.02 : x - Step 2: Convert to fraction form
877,878.81/1,316,722.49 = 595,384.02/x - Step 3: Cross multiply
877,878.81x = 1,316,722.49 × 595,384.02 - Step 4: Simplify right side
877,878.81x = 783,955,519,760.08 - Step 5: Solve for x
x = 783,955,519,760.08/877,878.81 - Step 6: Final answer
x = 893,011.10
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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.